Search a number
-
+
117879637574112 = 2531565937841429
BaseRepresentation
bin11010110011010111111101…
…111011001000000111100000
3120110101011221121210102121220
4122303113331323020013200
5110422314444204332422
61054413054035215040
733554344211014341
oct3263277573100740
9513334847712556
10117879637574112
1134618523327387
1211279a44147480
1350a100489426b
1421175950940c8
15d964be981e5c
hex6b35fdec81e0

117879637574112 has 48 divisors (see below), whose sum is σ = 309436064133840. Its totient is φ = 39292956588032.

The previous prime is 117879637574107. The next prime is 117879637574143. The reversal of 117879637574112 is 211475736978711.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11112214 + ... + 18953642.

It is an arithmetic number, because the mean of its divisors is an integer number (6446584669455).

Almost surely, 2117879637574112 is an apocalyptic number.

117879637574112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117879637574112 is an abundant number, since it is smaller than the sum of its proper divisors (191556426559728).

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

117879637574112 is a wasteful number, since it uses less digits than its factorization.

117879637574112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7998035 (or 7998027 counting only the distinct ones).

The product of its digits is 124467840, while the sum is 69.

The spelling of 117879637574112 in words is "one hundred seventeen trillion, eight hundred seventy-nine billion, six hundred thirty-seven million, five hundred seventy-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 156593 313186 469779 626372 939558 1252744 1879116 2505488 3758232 5010976 7516464 7841429 15032928 15682858 23524287 31365716 47048574 62731432 94097148 125462864 188194296 250925728 376388592 752777184 1227912891397 2455825782794 3683738674191 4911651565588 7367477348382 9823303131176 14734954696764 19646606262352 29469909393528 39293212524704 58939818787056 117879637574112