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23113623072 = 253240766907
BaseRepresentation
bin10101100001101011…
…011110011000100000
32012122211100201010210
4111201223132120200
5334314041414242
614341313054120
71445530361121
oct254153363040
965584321123
1023113623072
119891046131
124590857340
132244792657
141193a28048
159042a5d9c
hex561ade620

23113623072 has 24 divisors (see below), whose sum is σ = 60673260816. Its totient is φ = 7704540992.

The previous prime is 23113623041. The next prime is 23113623097. The reversal of 23113623072 is 27032631132.

It is a tau number, because it is divible by the number of its divisors (24).

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, 120383358 + ... + 120383549.

It is an arithmetic number, because the mean of its divisors is an integer number (2528052534).

Almost surely, 223113623072 is an apocalyptic number.

It is an amenable number.

23113623072 is an abundant number, since it is smaller than the sum of its proper divisors (37559637744).

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

23113623072 is a wasteful number, since it uses less digits than its factorization.

23113623072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240766920 (or 240766912 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 23113623072 in words is "twenty-three billion, one hundred thirteen million, six hundred twenty-three thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 240766907 481533814 722300721 963067628 1444601442 1926135256 2889202884 3852270512 5778405768 7704541024 11556811536 23113623072