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769642100136 = 233371339155581
BaseRepresentation
bin10110011001100100011…
…11100111010110101000
32201120120200101122022000
423030302033213112220
5100102211334201021
61345322501131000
7106414306624230
oct13146217472650
92646520348260
10769642100136
112774489a0258
121051b36b9a60
13577666c3710
1429372594cc0
151504806db26
hexb3323e75a8

769642100136 has 128 divisors (see below), whose sum is σ = 2631255110400. Its totient is φ = 202982526720.

The previous prime is 769642100083. The next prime is 769642100141. The reversal of 769642100136 is 631001246967.

769642100136 is a `hidden beast` number, since 7 + 6 + 96 + 421 + 0 + 0 + 136 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 769642100091 and 769642100100.

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, 19558135 + ... + 19597446.

It is an arithmetic number, because the mean of its divisors is an integer number (20556680550).

Almost surely, 2769642100136 is an apocalyptic number.

It is an amenable number.

769642100136 is an abundant number, since it is smaller than the sum of its proper divisors (1861613010264).

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

769642100136 is a wasteful number, since it uses less digits than its factorization.

769642100136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39155616 (or 39155606 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 769642100136 in words is "seven hundred sixty-nine billion, six hundred forty-two million, one hundred thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 72 78 84 91 104 108 117 126 156 168 182 189 216 234 252 273 312 351 364 378 468 504 546 702 728 756 819 936 1092 1404 1512 1638 2184 2457 2808 3276 4914 6552 9828 19656 39155581 78311162 117466743 156622324 234933486 274089067 313244648 352400229 469866972 509022553 548178134 704800458 822267201 939733944 1018045106 1057200687 1096356268 1409600916 1527067659 1644534402 2036090212 2114401374 2192712536 2466801603 2819201832 3054135318 3289068804 3563157871 4072180424 4228802748 4581202977 4933603206 6108270636 6578137608 7126315742 7400404809 8457605496 9162405954 9867206412 10689473613 12216541272 13743608931 14252631484 14800809618 18324811908 19734412824 21378947226 27487217862 28505262968 29601619236 32068420839 36649623816 42757894452 54974435724 59203238472 64136841678 85515788904 96205262517 109948871448 128273683356 192410525034 256547366712 384821050068 769642100136