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25314151375 = 53202513211
BaseRepresentation
bin10111100100110101…
…110100101111001111
32102100012001010111001
4113210311310233033
5403320410321000
615343522041131
71554210510412
oct274465645717
972305033431
1025314151375
11a8101a6667
124aa57a91a7
13250564a5c6
141321da1b79
159d257946a
hex5e4d74bcf

25314151375 has 8 divisors (see below), whose sum is σ = 31592061072. Its totient is φ = 20251321000.

The previous prime is 25314151327. The next prime is 25314151391. The reversal of 25314151375 is 57315141352.

It is not a de Polignac number, because 25314151375 - 29 = 25314150863 is a prime.

It is a Duffinian number.

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, 101256481 + ... + 101256730.

It is an arithmetic number, because the mean of its divisors is an integer number (3949007634).

Almost surely, 225314151375 is an apocalyptic number.

25314151375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25314151375 is a deficient number, since it is larger than the sum of its proper divisors (6277909697).

25314151375 is an equidigital number, since it uses as much as digits as its factorization.

25314151375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202513226 (or 202513216 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The spelling of 25314151375 in words is "twenty-five billion, three hundred fourteen million, one hundred fifty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 125 202513211 1012566055 5062830275 25314151375