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190157215986192 = 243713411061808809
BaseRepresentation
bin101011001111001001101101…
…010011110111001000010000
3220221021212000100000101202110
4223033021231103313020100
5144411013434243024232
61512233004040345320
755024256036526120
oct5317115523671020
9827255010011673
10190157215986192
115565424a043734
12193b18aaa75240
13821499667c530
1434d5930786c80
1516eb65b4aaacc
hexacf26d4f7210

190157215986192 has 160 divisors (see below), whose sum is σ = 619348831637760. Its totient is φ = 48928149872640.

The previous prime is 190157215986131. The next prime is 190157215986239. The reversal of 190157215986192 is 291689512751091.

190157215986192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530725317 + ... + 531083492.

It is an arithmetic number, because the mean of its divisors is an integer number (3870930197736).

Almost surely, 2190157215986192 is an apocalyptic number.

190157215986192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190157215986192 is an abundant number, since it is smaller than the sum of its proper divisors (429191615651568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190157215986192 is a wasteful number, since it uses less digits than its factorization.

190157215986192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061808881 (or 1061808875 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 66.

The spelling of 190157215986192 in words is "one hundred ninety trillion, one hundred fifty-seven billion, two hundred fifteen million, nine hundred eighty-six thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 41 42 48 52 56 78 82 84 91 104 112 123 156 164 168 182 208 246 273 287 312 328 336 364 492 533 546 574 624 656 728 861 984 1066 1092 1148 1456 1599 1722 1968 2132 2184 2296 3198 3444 3731 4264 4368 4592 6396 6888 7462 8528 11193 12792 13776 14924 22386 25584 29848 44772 59696 89544 179088 1061808809 2123617618 3185426427 4247235236 6370852854 7432661663 8494470472 12741705708 13803514517 14865323326 16988940944 22297984989 25483411416 27607029034 29730646652 41410543551 43534161169 44595969978 50966822832 55214058068 59461293304 82821087102 87068322338 89191939956 96624601619 110428116136 118922586608 130602483507 165642174204 174136644676 178383879912 193249203238 220856232272 261204967014 289873804857 304739128183 331284348408 348273289352 356767759824 386498406476 522409934028 565944095197 579747609714 609478256366 662568696816 696546578704 772996812952 914217384549 1044819868056 1131888190394 1159495219428 1218956512732 1545993625904 1697832285591 1828434769098 2089639736112 2263776380788 2318990438856 2437913025464 3395664571182 3656869538196 3961608666379 4527552761576 4637980877712 4875826050928 6791329142364 7313739076392 7923217332758 9055105523152 11884825999137 13582658284728 14627478152784 15846434665516 23769651998274 27165316569456 31692869331032 47539303996548 63385738662064 95078607993096 190157215986192