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3160500125 = 5325284001
BaseRepresentation
bin1011110001100001…
…0110011110011101
322011021001001010012
42330120112132131
522433042001000
61241340253005
7141214544036
oct27430263635
98137031105
103160500125
111382024582
12742541165
133b4a1b823
1421da65a8d
151376e9735
hexbc61679d

3160500125 has 8 divisors (see below), whose sum is σ = 3944304312. Its totient is φ = 2528400000.

The previous prime is 3160500113. The next prime is 3160500169. The reversal of 3160500125 is 5210050613.

It can be written as a sum of positive squares in 4 ways, for example, as 1006983289 + 2153516836 = 31733^2 + 46406^2 .

It is not a de Polignac number, because 3160500125 - 26 = 3160500061 is a prime.

It is a super-2 number, since 2×31605001252 = 19977522080250031250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3160500125.

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, 12641876 + ... + 12642125.

It is an arithmetic number, because the mean of its divisors is an integer number (493038039).

Almost surely, 23160500125 is an apocalyptic number.

It is an amenable number.

3160500125 is a deficient number, since it is larger than the sum of its proper divisors (783804187).

3160500125 is an equidigital number, since it uses as much as digits as its factorization.

3160500125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284016 (or 25284006 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 3160500125 is about 56218.3255264687. The cubic root of 3160500125 is about 1467.5241964963.

Adding to 3160500125 its reverse (5210050613), we get a palindrome (8370550738).

The spelling of 3160500125 in words is "three billion, one hundred sixty million, five hundred thousand, one hundred twenty-five".

Divisors: 1 5 25 125 25284001 126420005 632100025 3160500125