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23137470374 = 229398921903
BaseRepresentation
bin10101100011000110…
…011100011110100110
32012201111020021111012
4111203012130132212
5334341143022444
614343524142222
71446240152564
oct254306343646
965644207435
1023137470374
1198a3553a47
124598837972
1322496c1c95
141196c74a34
15906416b9e
hex56319c7a6

23137470374 has 8 divisors (see below), whose sum is σ = 35902971360. Its totient is φ = 11169813256.

The previous prime is 23137470359. The next prime is 23137470397. The reversal of 23137470374 is 47307473132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 199460894 + ... + 199461009.

It is an arithmetic number, because the mean of its divisors is an integer number (4487871420).

Almost surely, 223137470374 is an apocalyptic number.

23137470374 is a deficient number, since it is larger than the sum of its proper divisors (12765500986).

23137470374 is a wasteful number, since it uses less digits than its factorization.

23137470374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398921934.

The product of its (nonzero) digits is 296352, while the sum is 41.

The spelling of 23137470374 in words is "twenty-three billion, one hundred thirty-seven million, four hundred seventy thousand, three hundred seventy-four".

Divisors: 1 2 29 58 398921903 797843806 11568735187 23137470374