I numeri autodescrittivi inferiori a 109 nelle basi fino a 20

La tabella seguente mostra i numeri autodescrittivi inferiori a 109 nelle basi fino a 20, escludendo quelli ottenuti permutando coppie di cifre.

Base

Numeri autodescrittivi

3

223 = 10

4

224 = 10, 102132234 = 18923, 103112334 = 19823

5

225 = 12, 102132235 = 85438, 103112335 = 88318, 103133145 = 88584, 213223145 = 182834, 311233145 = 254834, 10312233145 = 2211084

6

226 = 14, 102132236 = 297519, 103112336 = 304869, 103133146 = 305326, 103133156 = 305327, 213223146 = 632998, 213223156 = 632999, 311233146 = 897598, 311233156 = 897599, 313314156 = 914051, 10312233146 = 10983070, 10312233156 = 10983071, 31223314156 = 32593475

7

227 = 16, 102132237 = 860702, 103112337 = 876830, 103133147 = 877552, 103133157 = 877553, 103133167 = 877554, 213223147 = 1820802, 213223157 = 1820803, 213223167 = 1820804, 311233147 = 2611074, 311233157 = 2611075, 311233167 = 2611076, 313314157 = 2646453, 313314167 = 2646454, 313315167 = 2646503, 10312233147 = 42981488, 10312233157 = 42981489, 10312233167 = 42981490, 31223314157 = 128766181, 31223314167 = 128766182, 31223315167 = 128766231

8

228 = 18, 102132238 = 2168467, 103112338 = 2200219, 103133148 = 2201292, 103133158 = 2201293, 103133168 = 2201294, 103133178 = 2201295, 213223148 = 4564172, 213223158 = 4564173, 213223168 = 4564174, 213223178 = 4564175, 311233148 = 6596300, 311233158 = 6596301, 311233168 = 6596302, 311233178 = 6596303, 313314158 = 6664973, 313314168 = 6664974, 313314178 = 6664975, 313315168 = 6665038, 313315178 = 6665039, 313316178 = 6665103, 10312233148 = 140846796, 10312233158 = 140846797, 10312233168 = 140846798, 10312233178 = 140846799, 31223314158 = 424260365, 31223314168 = 424260366, 31223314178 = 424260367, 31223315168 = 424260430, 31223315178 = 424260431, 31223316178 = 424260495

9

229 = 20, 102132239 = 4909998, 103112339 = 4967598, 103133149 = 4969120, 103133159 = 4969121, 103133169 = 4969122, 103133179 = 4969123, 103133189 = 4969124, 213223149 = 10289362, 213223159 = 10289363, 213223169 = 10289364, 213223179 = 10289365, 213223189 = 10289366, 311233149 = 14954962, 311233159 = 14954963, 311233169 = 14954964, 311233179 = 14954965, 311233189 = 14954966, 313314159 = 15078245, 313314169 = 15078246, 313314179 = 15078247, 313314189 = 15078248, 313315169 = 15078327, 313315179 = 15078328, 313315189 = 15078329, 313316179 = 15078409, 313316189 = 15078410, 313317189 = 15078491, 10312233149 = 402434500, 10312233159 = 402434501, 10312233169 = 402434502, 10312233179 = 402434503, 10312233189 = 402434504

10

22, 10213223, 10311233, 10313314, 10313315, 10313316, 10313317, 10313318, 10313319, 21322314, 21322315, 21322316, 21322317, 21322318, 21322319, 31123314, 31123315, 31123316, 31123317, 31123318, 31123319, 31331415, 31331416, 31331417, 31331418, 31331419, 31331516, 31331517, 31331518, 31331519, 31331617, 31331618, 31331619, 31331718, 31331719, 31331819

11

2211 = 24, 1021322311 = 19828174, 1031123311 = 19986574, 1031331411 = 19989336, 1031331511 = 19989337, 1031331611 = 19989338, 1031331711 = 19989339, 1031331811 = 19989340, 1031331911 = 19989341, 1031331A11 = 19989342, 2132231411 = 41261378, 2132231511 = 41261379, 2132231611 = 41261380, 2132231711 = 41261381, 2132231811 = 41261382, 2132231911 = 41261383, 2132231A11 = 41261384, 3112331411 = 60427778, 3112331511 = 60427779, 3112331611 = 60427780, 3112331711 = 60427781, 3112331811 = 60427782, 3112331911 = 60427783, 3112331A11 = 60427784, 3133141511 = 60761981, 3133141611 = 60761982, 3133141711 = 60761983, 3133141811 = 60761984, 3133141911 = 60761985, 3133141A11 = 60761986, 3133151611 = 60762103, 3133151711 = 60762104, 3133151811 = 60762105, 3133151911 = 60762106, 3133151A11 = 60762107, 3133161711 = 60762225, 3133161811 = 60762226, 3133161911 = 60762227, 3133161A11 = 60762228, 3133171811 = 60762347, 3133171911 = 60762348, 3133171A11 = 60762349, 3133181911 = 60762469, 3133181A11 = 60762470, 3133191A11 = 60762591

12

2212 = 26, 1021322312 = 36355707, 1031123312 = 36601095, 1031331412 = 36604672, 1031331512 = 36604673, 1031331612 = 36604674, 1031331712 = 36604675, 1031331812 = 36604676, 1031331912 = 36604677, 1031331A12 = 36604678, 1031331B12 = 36604679, 2132231412 = 75441472, 2132231512 = 75441473, 2132231612 = 75441474, 2132231712 = 75441475, 2132231812 = 75441476, 2132231912 = 75441477, 2132231A12 = 75441478, 2132231B12 = 75441479, 3112331412 = 110777344, 3112331512 = 110777345, 3112331612 = 110777346, 3112331712 = 110777347, 3112331812 = 110777348, 3112331912 = 110777349, 3112331A12 = 110777350, 3112331B12 = 110777351, 3133141512 = 111292433, 3133141612 = 111292434, 3133141712 = 111292435, 3133141812 = 111292436, 3133141912 = 111292437, 3133141A12 = 111292438, 3133141B12 = 111292439, 3133151612 = 111292578, 3133151712 = 111292579, 3133151812 = 111292580, 3133151912 = 111292581, 3133151A12 = 111292582, 3133151B12 = 111292583, 3133161712 = 111292723, 3133161812 = 111292724, 3133161912 = 111292725, 3133161A12 = 111292726, 3133161B12 = 111292727, 3133171812 = 111292868, 3133171912 = 111292869, 3133171A12 = 111292870, 3133171B12 = 111292871, 3133181912 = 111293013, 3133181A12 = 111293014, 3133181B12 = 111293015, 3133191A12 = 111293158, 3133191B12 = 111293159, 31331A1B12 = 111293303

13

2213 = 28, 1021322313 = 63526622, 1031123313 = 63893534, 1031331413 = 63898072, 1031331513 = 63898073, 1031331613 = 63898074, 1031331713 = 63898075, 1031331813 = 63898076, 1031331913 = 63898077, 1031331A13 = 63898078, 1031331B13 = 63898079, 1031331C13 = 63898080, 2132231413 = 131499762, 2132231513 = 131499763, 2132231613 = 131499764, 2132231713 = 131499765, 2132231813 = 131499766, 2132231913 = 131499767, 2132231A13 = 131499768, 2132231B13 = 131499769, 2132231C13 = 131499770, 3112331413 = 193507890, 3112331513 = 193507891, 3112331613 = 193507892, 3112331713 = 193507893, 3112331813 = 193507894, 3112331913 = 193507895, 3112331A13 = 193507896, 3112331B13 = 193507897, 3112331C13 = 193507898, 3133141513 = 194274813, 3133141613 = 194274814, 3133141713 = 194274815, 3133141813 = 194274816, 3133141913 = 194274817, 3133141A13 = 194274818, 3133141B13 = 194274819, 3133141C13 = 194274820, 3133151613 = 194274983, 3133151713 = 194274984, 3133151813 = 194274985, 3133151913 = 194274986, 3133151A13 = 194274987, 3133151B13 = 194274988, 3133151C13 = 194274989, 3133161713 = 194275153, 3133161813 = 194275154, 3133161913 = 194275155, 3133161A13 = 194275156, 3133161B13 = 194275157, 3133161C13 = 194275158, 3133171813 = 194275323, 3133171913 = 194275324, 3133171A13 = 194275325, 3133171B13 = 194275326, 3133171C13 = 194275327, 3133181913 = 194275493, 3133181A13 = 194275494, 3133181B13 = 194275495, 3133181C13 = 194275496, 3133191A13 = 194275663, 3133191B13 = 194275664, 3133191C13 = 194275665, 31331A1B13 = 194275833, 31331A1C13 = 194275834, 31331B1C13 = 194276003

14

2214 = 30, 1021322314 = 106536223, 1031123314 = 107068573, 1031331414 = 107074230, 1031331514 = 107074231, 1031331614 = 107074232, 1031331714 = 107074233, 1031331814 = 107074234, 1031331914 = 107074235, 1031331A14 = 107074236, 1031331B14 = 107074237, 1031331C14 = 107074238, 1031331D14 = 107074239, 2132231414 = 220052942, 2132231514 = 220052943, 2132231614 = 220052944, 2132231714 = 220052945, 2132231814 = 220052946, 2132231914 = 220052947, 2132231A14 = 220052948, 2132231B14 = 220052949, 2132231C14 = 220052950, 2132231D14 = 220052951, 3112331414 = 324393542, 3112331514 = 324393543, 3112331614 = 324393544, 3112331714 = 324393545, 3112331814 = 324393546, 3112331914 = 324393547, 3112331A14 = 324393548, 3112331B14 = 324393549, 3112331C14 = 324393550, 3112331D14 = 324393551, 3133141514 = 325502315, 3133141614 = 325502316, 3133141714 = 325502317, 3133141814 = 325502318, 3133141914 = 325502319, 3133141A14 = 325502320, 3133141B14 = 325502321, 3133141C14 = 325502322, 3133141D14 = 325502323, 3133151614 = 325502512, 3133151714 = 325502513, 3133151814 = 325502514, 3133151914 = 325502515, 3133151A14 = 325502516, 3133151B14 = 325502517, 3133151C14 = 325502518, 3133151D14 = 325502519, 3133161714 = 325502709, 3133161814 = 325502710, 3133161914 = 325502711, 3133161A14 = 325502712, 3133161B14 = 325502713, 3133161C14 = 325502714, 3133161D14 = 325502715, 3133171814 = 325502906, 3133171914 = 325502907, 3133171A14 = 325502908, 3133171B14 = 325502909, 3133171C14 = 325502910, 3133171D14 = 325502911, 3133181914 = 325503103, 3133181A14 = 325503104, 3133181B14 = 325503105, 3133181C14 = 325503106, 3133181D14 = 325503107, 3133191A14 = 325503300, 3133191B14 = 325503301, 3133191C14 = 325503302, 3133191D14 = 325503303, 31331A1B14 = 325503497, 31331A1C14 = 325503498, 31331A1D14 = 325503499, 31331B1C14 = 325503694, 31331B1D14 = 325503695, 31331C1D14 = 325503891

15

2215 = 32, 1021322315 = 172439358, 1031123315 = 173191998, 1031331415 = 173198944, 1031331515 = 173198945, 1031331615 = 173198946, 1031331715 = 173198947, 1031331815 = 173198948, 1031331915 = 173198949, 1031331A15 = 173198950, 1031331B15 = 173198951, 1031331C15 = 173198952, 1031331D15 = 173198953, 1031331E15 = 173198954, 2132231415 = 355496194, 2132231515 = 355496195, 2132231615 = 355496196, 2132231715 = 355496197, 2132231815 = 355496198, 2132231915 = 355496199, 2132231A15 = 355496200, 2132231B15 = 355496201, 2132231C15 = 355496202, 2132231D15 = 355496203, 2132231E15 = 355496204, 3112331415 = 524840194, 3112331515 = 524840195, 3112331615 = 524840196, 3112331715 = 524840197, 3112331815 = 524840198, 3112331915 = 524840199, 3112331A15 = 524840200, 3112331B15 = 524840201, 3112331C15 = 524840202, 3112331D15 = 524840203, 3112331E15 = 524840204, 3133141515 = 526403045, 3133141615 = 526403046, 3133141715 = 526403047, 3133141815 = 526403048, 3133141915 = 526403049, 3133141A15 = 526403050, 3133141B15 = 526403051, 3133141C15 = 526403052, 3133141D15 = 526403053, 3133141E15 = 526403054, 3133151615 = 526403271, 3133151715 = 526403272, 3133151815 = 526403273, 3133151915 = 526403274, 3133151A15 = 526403275, 3133151B15 = 526403276, 3133151C15 = 526403277, 3133151D15 = 526403278, 3133151E15 = 526403279, 3133161715 = 526403497, 3133161815 = 526403498, 3133161915 = 526403499, 3133161A15 = 526403500, 3133161B15 = 526403501, 3133161C15 = 526403502, 3133161D15 = 526403503, 3133161E15 = 526403504, 3133171815 = 526403723, 3133171915 = 526403724, 3133171A15 = 526403725, 3133171B15 = 526403726, 3133171C15 = 526403727, 3133171D15 = 526403728, 3133171E15 = 526403729, 3133181915 = 526403949, 3133181A15 = 526403950, 3133181B15 = 526403951, 3133181C15 = 526403952, 3133181D15 = 526403953, 3133181E15 = 526403954, 3133191A15 = 526404175, 3133191B15 = 526404176, 3133191C15 = 526404177, 3133191D15 = 526404178, 3133191E15 = 526404179, 31331A1B15 = 526404401, 31331A1C15 = 526404402, 31331A1D15 = 526404403, 31331A1E15 = 526404404, 31331B1C15 = 526404627, 31331B1D15 = 526404628, 31331B1E15 = 526404629, 31331C1D15 = 526404853, 31331C1E15 = 526404854, 31331D1E15 = 526405079

16

2216 = 34, 1021322316 = 270610979, 1031123316 = 271651379, 1031331416 = 271659796, 1031331516 = 271659797, 1031331616 = 271659798, 1031331716 = 271659799, 1031331816 = 271659800, 1031331916 = 271659801, 1031331A16 = 271659802, 1031331B16 = 271659803, 1031331C16 = 271659804, 1031331D16 = 271659805, 1031331E16 = 271659806, 1031331F16 = 271659807, 2132231416 = 556933908, 2132231516 = 556933909, 2132231616 = 556933910, 2132231716 = 556933911, 2132231816 = 556933912, 2132231916 = 556933913, 2132231A16 = 556933914, 2132231B16 = 556933915, 2132231C16 = 556933916, 2132231D16 = 556933917, 2132231E16 = 556933918, 2132231F16 = 556933919, 3112331416 = 823276308, 3112331516 = 823276309, 3112331616 = 823276310, 3112331716 = 823276311, 3112331816 = 823276312, 3112331916 = 823276313, 3112331A16 = 823276314, 3112331B16 = 823276315, 3112331C16 = 823276316, 3112331D16 = 823276317, 3112331E16 = 823276318, 3112331F16 = 823276319, 3133141516 = 825431061, 3133141616 = 825431062, 3133141716 = 825431063, 3133141816 = 825431064, 3133141916 = 825431065, 3133141A16 = 825431066, 3133141B16 = 825431067, 3133141C16 = 825431068, 3133141D16 = 825431069, 3133141E16 = 825431070, 3133141F16 = 825431071, 3133151616 = 825431318, 3133151716 = 825431319, 3133151816 = 825431320, 3133151916 = 825431321, 3133151A16 = 825431322, 3133151B16 = 825431323, 3133151C16 = 825431324, 3133151D16 = 825431325, 3133151E16 = 825431326, 3133151F16 = 825431327, 3133161716 = 825431575, 3133161816 = 825431576, 3133161916 = 825431577, 3133161A16 = 825431578, 3133161B16 = 825431579, 3133161C16 = 825431580, 3133161D16 = 825431581, 3133161E16 = 825431582, 3133161F16 = 825431583, 3133171816 = 825431832, 3133171916 = 825431833, 3133171A16 = 825431834, 3133171B16 = 825431835, 3133171C16 = 825431836, 3133171D16 = 825431837, 3133171E16 = 825431838, 3133171F16 = 825431839, 3133181916 = 825432089, 3133181A16 = 825432090, 3133181B16 = 825432091, 3133181C16 = 825432092, 3133181D16 = 825432093, 3133181E16 = 825432094, 3133181F16 = 825432095, 3133191A16 = 825432346, 3133191B16 = 825432347, 3133191C16 = 825432348, 3133191D16 = 825432349, 3133191E16 = 825432350, 3133191F16 = 825432351, 31331A1B16 = 825432603, 31331A1C16 = 825432604, 31331A1D16 = 825432605, 31331A1E16 = 825432606, 31331A1F16 = 825432607, 31331B1C16 = 825432860, 31331B1D16 = 825432861, 31331B1E16 = 825432862, 31331B1F16 = 825432863, 31331C1D16 = 825433117, 31331C1E16 = 825433118, 31331C1F16 = 825433119, 31331D1E16 = 825433374, 31331D1F16 = 825433375, 31331E1F16 = 825433631

17

2217 = 36, 1021322317 = 413277262, 1031123317 = 414687310, 1031331417 = 414697392, 1031331517 = 414697393, 1031331617 = 414697394, 1031331717 = 414697395, 1031331817 = 414697396, 1031331917 = 414697397, 1031331A17 = 414697398, 1031331B17 = 414697399, 1031331C17 = 414697400, 1031331D17 = 414697401, 1031331E17 = 414697402, 1031331F17 = 414697403, 1031331G17 = 414697404, 2132231417 = 849252242, 2132231517 = 849252243, 2132231617 = 849252244, 2132231717 = 849252245, 2132231817 = 849252246, 2132231917 = 849252247, 2132231A17 = 849252248, 2132231B17 = 849252249, 2132231C17 = 849252250, 2132231D17 = 849252251, 2132231E17 = 849252252, 2132231F17 = 849252253, 2132231G17 = 849252254

18

2218 = 38, 1021322318 = 616122327, 1031123318 = 618000249, 1031331418 = 618012202, 1031331518 = 618012203, 1031331618 = 618012204, 1031331718 = 618012205, 1031331818 = 618012206, 1031331918 = 618012207, 1031331A18 = 618012208, 1031331B18 = 618012209, 1031331C18 = 618012210, 1031331D18 = 618012211, 1031331E18 = 618012212, 1031331F18 = 618012213, 1031331G18 = 618012214, 1031331H18 = 618012215

19

2219 = 40, 1021322319 = 898975598, 1031123319 = 901437998, 1031331419 = 901452040, 1031331519 = 901452041, 1031331619 = 901452042, 1031331719 = 901452043, 1031331819 = 901452044, 1031331919 = 901452045, 1031331A19 = 901452046, 1031331B19 = 901452047, 1031331C19 = 901452048, 1031331D19 = 901452049, 1031331E19 = 901452050, 1031331F19 = 901452051, 1031331G19 = 901452052, 1031331H19 = 901452053, 1031331I19 = 901452054

20

2220 = 42