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230694262880 = 2551441839143
BaseRepresentation
bin1101011011011001110…
…0110001100001100000
3211001110110221210111112
43112312130301201200
512234430212403010
6253551322402452
722444550610614
oct3266634614140
9731413853445
10230694262880
1189922996204
1238863060428
13189a64951c3
14b24680d344
156002edaa05
hex35b6731860

230694262880 has 24 divisors (see below), whose sum is σ = 545015196432. Its totient is φ = 92277705088.

The previous prime is 230694262859. The next prime is 230694262919. The reversal of 230694262880 is 88262496032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720919412 + ... + 720919731.

It is an arithmetic number, because the mean of its divisors is an integer number (22708966518).

Almost surely, 2230694262880 is an apocalyptic number.

230694262880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230694262880 is an abundant number, since it is smaller than the sum of its proper divisors (314320933552).

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

230694262880 is a wasteful number, since it uses less digits than its factorization.

230694262880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441839158 (or 1441839150 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 230694262880 in words is "two hundred thirty billion, six hundred ninety-four million, two hundred sixty-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1441839143 2883678286 5767356572 7209195715 11534713144 14418391430 23069426288 28836782860 46138852576 57673565720 115347131440 230694262880