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230007555751 = 19891675471489
BaseRepresentation
bin1101011000110110000…
…1001100011010100111
3210222200121210110102011
43112031201030122213
512232023413241001
6253355232055051
722421541652201
oct3261541143247
9728617713364
10230007555751
11896002a5a56
12386b1094487
13188c712b41c
14b1bd535771
155eb2a91d51
hex358d84c6a7

230007555751 has 32 divisors (see below), whose sum is σ = 246915648000. Its totient is φ = 213628326912.

The previous prime is 230007555721. The next prime is 230007555821. The reversal of 230007555751 is 157555700032.

230007555751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230007555751 - 25 = 230007555719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230007555721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154470415 + ... + 154471903.

It is an arithmetic number, because the mean of its divisors is an integer number (7716114000).

Almost surely, 2230007555751 is an apocalyptic number.

230007555751 is a deficient number, since it is larger than the sum of its proper divisors (16908092249).

230007555751 is a wasteful number, since it uses less digits than its factorization.

230007555751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 183750, while the sum is 40.

The spelling of 230007555751 in words is "two hundred thirty billion, seven million, five hundred fifty-five thousand, seven hundred fifty-one".

Divisors: 1 19 89 167 547 1489 1691 3173 10393 14863 28291 48683 91349 132521 248663 282397 814483 924977 1735631 2517899 4724597 8130061 15475177 22131007 72488987 136018661 154471159 420489133 1377290753 2584354559 12105660829 230007555751