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230112459904 = 2713713122289
BaseRepresentation
bin1101011001001111000…
…1010111110010000000
3210222221221012010212011
43112103301113302000
512232232242204104
6253413500342304
722424254431205
oct3262361276200
9728857163764
10230112459904
1189654536aa8
1238720244994
1318912a9b1a2
14b1cd441cac
155ebbdb4904
hex3593c57c80

230112459904 has 32 divisors (see below), whose sum is σ = 461773385100. Its totient is φ = 114216394752.

The previous prime is 230112459893. The next prime is 230112459911. The reversal of 230112459904 is 409954211032.

It can be written as a sum of positive squares in 2 ways, for example, as 224911165504 + 5201294400 = 474248^2 + 72120^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 6543609 + ... + 6578680.

Almost surely, 2230112459904 is an apocalyptic number.

It is an amenable number.

230112459904 is an abundant number, since it is smaller than the sum of its proper divisors (231660925196).

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

230112459904 is a wasteful number, since it uses less digits than its factorization.

230112459904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122440 (or 13122428 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 230112459904 in words is "two hundred thirty billion, one hundred twelve million, four hundred fifty-nine thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 64 128 137 274 548 1096 2192 4384 8768 17536 13122289 26244578 52489156 104978312 209956624 419913248 839826496 1679652992 1797753593 3595507186 7191014372 14382028744 28764057488 57528114976 115056229952 230112459904