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13090025795 = 571134000067
BaseRepresentation
bin11000011000011100…
…11111000101000011
31020210021012012122012
430030032133011003
5203302021311140
610002524403135
7642245245340
oct141416370503
936707165565
1013090025795
115607a84140
1226539a64ab
131307c325c2
148c26c17c7
155192d6265
hex30c39f143

13090025795 has 16 divisors (see below), whose sum is σ = 19584039168. Its totient is φ = 8160015840.

The previous prime is 13090025783. The next prime is 13090025801. The reversal of 13090025795 is 59752009031.

It is a de Polignac number, because none of the positive numbers 2k-13090025795 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16999649 + ... + 17000418.

It is an arithmetic number, because the mean of its divisors is an integer number (1224002448).

Almost surely, 213090025795 is an apocalyptic number.

13090025795 is a deficient number, since it is larger than the sum of its proper divisors (6494013373).

13090025795 is a wasteful number, since it uses less digits than its factorization.

13090025795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34000090.

The product of its (nonzero) digits is 85050, while the sum is 41.

The spelling of 13090025795 in words is "thirteen billion, ninety million, twenty-five thousand, seven hundred ninety-five".

Divisors: 1 5 7 11 35 55 77 385 34000067 170000335 238000469 374000737 1190002345 1870003685 2618005159 13090025795