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230117602524 = 22387313219629
BaseRepresentation
bin1101011001010000010…
…0111111010011011100
3210222222021212102012120
43112110010333103130
512232240101240044
6253414202502540
722424346230235
oct3262404772334
9728867772176
10230117602524
11896574297a7
1238721b04a50
1318913b7bb64
14b1cddc008c
155ebc57d519
hex359413f4dc

230117602524 has 24 divisors (see below), whose sum is σ = 536949666960. Its totient is φ = 76704639744.

The previous prime is 230117602511. The next prime is 230117602607. The reversal of 230117602524 is 425206711032.

It is a super-2 number, since 2×2301176025242 (a number of 24 digits) contains 22 as substring.

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, 937942 + ... + 1157570.

It is an arithmetic number, because the mean of its divisors is an integer number (22372902790).

Almost surely, 2230117602524 is an apocalyptic number.

It is an amenable number.

230117602524 is an abundant number, since it is smaller than the sum of its proper divisors (306832064436).

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

230117602524 is a wasteful number, since it uses less digits than its factorization.

230117602524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306949 (or 306947 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 230117602524 in words is "two hundred thirty billion, one hundred seventeen million, six hundred two thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 12 87313 174626 219629 261939 349252 439258 523878 658887 878516 1047756 1317774 2635548 19176466877 38352933754 57529400631 76705867508 115058801262 230117602524