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136761291084 = 223112563916703
BaseRepresentation
bin111111101011110011…
…0111011000101001100
3111002000010111102100010
41333113212323011030
54220041342303314
6142454405033220
712611033536155
oct1772746730514
9432003442303
10136761291084
1153000202200
12226090b5810
13cb868bc4a2
14689544892c
153856729059
hex1fd79bb14c

136761291084 has 72 divisors (see below), whose sum is σ = 350840125440. Its totient is φ = 41432985440.

The previous prime is 136761291031. The next prime is 136761291097. The reversal of 136761291084 is 480192167631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8179477 + ... + 8196179.

It is an arithmetic number, because the mean of its divisors is an integer number (4872779520).

Almost surely, 2136761291084 is an apocalyptic number.

It is an amenable number.

136761291084 is an abundant number, since it is smaller than the sum of its proper divisors (214078834356).

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

136761291084 is a wasteful number, since it uses less digits than its factorization.

136761291084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371 (or 22358 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 136761291084 in words is "one hundred thirty-six billion, seven hundred sixty-one million, two hundred ninety-one thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 5639 11278 16703 16917 22556 33406 33834 50109 62029 66812 67668 100218 124058 183733 186087 200436 248116 367466 372174 551199 682319 734932 744348 1102398 1364638 2021063 2046957 2204796 2729276 4042126 4093914 6063189 8084252 8187828 12126378 24252756 94188217 188376434 282564651 376752868 565129302 1036070387 1130258604 2072140774 3108211161 4144281548 6216422322 11396774257 12432844644 22793548514 34190322771 45587097028 68380645542 136761291084