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23134522025 = 521567590543
BaseRepresentation
bin10101100010111011…
…001100101010101001
32012201021200111010002
4111202323030222221
5334334414201100
614343341032345
71446203123036
oct254273145251
965637614102
1023134522025
1198a191a89a
1245978556b5
132248bcbcb4
14119670838d
159060332d5
hex562eccaa9

23134522025 has 12 divisors (see below), whose sum is σ = 28705162752. Its totient is φ = 18495775440.

The previous prime is 23134522013. The next prime is 23134522049. The reversal of 23134522025 is 52022543132.

It is a de Polignac number, because none of the positive numbers 2k-23134522025 is a prime.

It is a super-2 number, since 2×231345220252 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256097 + ... + 334446.

It is an arithmetic number, because the mean of its divisors is an integer number (2392096896).

Almost surely, 223134522025 is an apocalyptic number.

23134522025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23134522025 is a deficient number, since it is larger than the sum of its proper divisors (5570640727).

23134522025 is a wasteful number, since it uses less digits than its factorization.

23134522025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592120 (or 592115 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 23134522025 in words is "twenty-three billion, one hundred thirty-four million, five hundred twenty-two thousand, twenty-five".

Divisors: 1 5 25 1567 7835 39175 590543 2952715 14763575 925380881 4626904405 23134522025