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230868325932 = 22319239027161
BaseRepresentation
bin1101011100000011010…
…0110001011000101100
3211001220121111010010020
43113000310301120230
512240304242412212
6254020501242140
722452063251226
oct3270064613054
9731817433106
10230868325932
1189a02173372
12388b1403350
1318a0356a9aa
14b26199d416
15601341ed8c
hex35c0d3162c

230868325932 has 12 divisors (see below), whose sum is σ = 538692760536. Its totient is φ = 76956108640.

The previous prime is 230868325931. The next prime is 230868325949. The reversal of 230868325932 is 239523868032.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (230868325931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9619513569 + ... + 9619513592.

It is an arithmetic number, because the mean of its divisors is an integer number (44891063378).

Almost surely, 2230868325932 is an apocalyptic number.

It is an amenable number.

230868325932 is an abundant number, since it is smaller than the sum of its proper divisors (307824434604).

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

230868325932 is a wasteful number, since it uses less digits than its factorization.

230868325932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19239027168 (or 19239027166 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 230868325932 in words is "two hundred thirty billion, eight hundred sixty-eight million, three hundred twenty-five thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 19239027161 38478054322 57717081483 76956108644 115434162966 230868325932