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23231013232 = 2471012053661
BaseRepresentation
bin10101101000101011…
…010010000101110000
32012222000020202011111
4111220223102011300
5340034114410412
614401105123104
71451454232360
oct255053220560
965860222144
1023231013232
119941335099
124604029494
132262bb469b
1411a54649a0
1590e7432a7
hex568ad2170

23231013232 has 40 divisors (see below), whose sum is σ = 51949433952. Its totient is φ = 9857568000.

The previous prime is 23231013227. The next prime is 23231013257.

23231013232 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015519 + ... + 1038142.

Almost surely, 223231013232 is an apocalyptic number.

It is an amenable number.

23231013232 is an abundant number, since it is smaller than the sum of its proper divisors (28718420720).

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

23231013232 is a wasteful number, since it uses less digits than its factorization.

23231013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053777 (or 2053771 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 232310 and 13232, that added together give a palindrome (245542).

The spelling of 23231013232 in words is "twenty-three billion, two hundred thirty-one million, thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 101 112 202 404 707 808 1414 1616 2828 5656 11312 2053661 4107322 8214644 14375627 16429288 28751254 32858576 57502508 115005016 207419761 230010032 414839522 829679044 1451938327 1659358088 2903876654 3318716176 5807753308 11615506616 23231013232