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230876356831 = 2572179412277
BaseRepresentation
bin1101011100000101001…
…1011010000011011111
3211001221011121010102221
43113001103122003133
512240313321404311
6254021345330211
722452221440021
oct3270123320337
9731834533387
10230876356831
1189a0675907a
12388b4036967
1318a051201c3
14b262a90011
156013ea9671
hex35c14da0df

230876356831 has 8 divisors (see below), whose sum is σ = 231881638320. Its totient is φ = 229871904768.

The previous prime is 230876356829. The next prime is 230876356853. The reversal of 230876356831 is 138653678032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230876356831 - 21 = 230876356829 is a prime.

It is a super-2 number, since 2×2308763568312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230876356801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353865 + ... + 766141.

It is an arithmetic number, because the mean of its divisors is an integer number (28985204790).

Almost surely, 2230876356831 is an apocalyptic number.

230876356831 is a deficient number, since it is larger than the sum of its proper divisors (1005281489).

230876356831 is a wasteful number, since it uses less digits than its factorization.

230876356831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414713.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 230876356831 in words is "two hundred thirty billion, eight hundred seventy-six million, three hundred fifty-six thousand, eight hundred thirty-one".

Divisors: 1 257 2179 412277 560003 105955189 898351583 230876356831