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230125811976 = 233221499148667
BaseRepresentation
bin1101011001010010010…
…0010011100100001000
3210222222212022111110100
43112110210103210020
512232244201440401
6253415054445400
722424506061424
oct3262444234410
9728885274410
10230125811976
1189661026675
1238724803860
1318915794718
14b1d1119b84
155ebd150b86
hex3594913908

230125811976 has 48 divisors (see below), whose sum is σ = 623290590000. Its totient is φ = 76704520032.

The previous prime is 230125811963. The next prime is 230125811987. The reversal of 230125811976 is 679118521032.

230125811976 is a `hidden beast` number, since 2 + 301 + 258 + 1 + 1 + 97 + 6 = 666.

It is a super-2 number, since 2×2301258119762 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1473595 + ... + 1622261.

It is an arithmetic number, because the mean of its divisors is an integer number (12985220625).

Almost surely, 2230125811976 is an apocalyptic number.

It is an amenable number.

230125811976 is an abundant number, since it is smaller than the sum of its proper divisors (393164778024).

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

230125811976 is a wasteful number, since it uses less digits than its factorization.

230125811976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170178 (or 170171 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 230125811976 in words is "two hundred thirty billion, one hundred twenty-five million, eight hundred eleven thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 21499 42998 64497 85996 128994 148667 171992 193491 257988 297334 386982 446001 515976 594668 773964 892002 1189336 1338003 1547928 1784004 2676006 3568008 5352012 10704024 3196191833 6392383666 9588575499 12784767332 19177150998 25569534664 28765726497 38354301996 57531452994 76708603992 115062905988 230125811976