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232505252115108 = 22373189287731227
BaseRepresentation
bin110100110111011001011000…
…111101011111001010100100
31010111020021200210011110201220
4310313121120331133022210
5220433331224020140413
62142255234400020340
766654643615440420
oct6467313075371244
91114207623143656
10232505252115108
11680a0a18468485
12220b10aa6016b0
139c971c724217b
14415b458411b80
151bd2eddad1223
hexd37658f5f2a4

232505252115108 has 48 divisors (see below), whose sum is σ = 640014457442304. Its totient is φ = 64287166482720.

The previous prime is 232505252115029. The next prime is 232505252115127. The reversal of 232505252115108 is 801511252505232.

It is a happy number.

It is a super-2 number, since 2×2325052521151082 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 232505252115108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44643863010 + ... + 44643868217.

It is an arithmetic number, because the mean of its divisors is an integer number (13333634530048).

Almost surely, 2232505252115108 is an apocalyptic number.

232505252115108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

232505252115108 is an abundant number, since it is smaller than the sum of its proper divisors (407509205327196).

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

232505252115108 is a wasteful number, since it uses less digits than its factorization.

232505252115108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89287731272 (or 89287731270 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 232505252115108 in words is "two hundred thirty-two trillion, five hundred five billion, two hundred fifty-two million, one hundred fifteen thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 868 1302 2604 89287731227 178575462454 267863193681 357150924908 535726387362 625014118589 1071452774724 1250028237178 1875042355767 2500056474356 2767919668037 3750084711534 5535839336074 7500169423068 8303759004111 11071678672148 16607518008222 19375437676259 33215036016444 38750875352518 58126313028777 77501750705036 116252626057554 232505252115108