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13379295925 = 52564794771
BaseRepresentation
bin11000111010111011…
…11101101010110101
31021112102111122122201
430131131331222311
5204400044432200
610051340424501
7652360065442
oct143535755265
937472448581
1013379295925
11574629a066
122714848131
131352b44568
1490cca09c9
155348c5c6a
hex31d77dab5

13379295925 has 12 divisors (see below), whose sum is σ = 16593439936. Its totient is φ = 10701428400.

The previous prime is 13379295889. The next prime is 13379295947. The reversal of 13379295925 is 52959297331.

It is not a de Polignac number, because 13379295925 - 211 = 13379293877 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 93790 + ... + 188560.

Almost surely, 213379295925 is an apocalyptic number.

It is an amenable number.

13379295925 is a deficient number, since it is larger than the sum of its proper divisors (3214144011).

13379295925 is an equidigital number, since it uses as much as digits as its factorization.

13379295925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100428 (or 100423 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 55.

The spelling of 13379295925 in words is "thirteen billion, three hundred seventy-nine million, two hundred ninety-five thousand, nine hundred twenty-five".

Divisors: 1 5 25 5647 28235 94771 141175 473855 2369275 535171837 2675859185 13379295925