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130125627 = 3261421563
BaseRepresentation
bin1111100000110…
…00111100111011
3100001212001210200
413300120330323
5231303010002
620525013243
73140023002
oct760307473
9301761720
10130125627
11674a8345
12376b4223
1320c60a18
14133d3c39
15b655b1c
hex7c18f3b

130125627 has 24 divisors (see below), whose sum is σ = 191834448. Its totient is φ = 84974400.

The previous prime is 130125613. The next prime is 130125683. The reversal of 130125627 is 726521031.

It is a happy number.

130125627 is a `hidden beast` number, since 1 + 30 + 1 + 2 + 5 + 627 = 666.

It is not a de Polignac number, because 130125627 - 28 = 130125371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130125627.

It is not an unprimeable number, because it can be changed into a prime (130125427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230848 + ... + 231410.

It is an arithmetic number, because the mean of its divisors is an integer number (7993102).

Almost surely, 2130125627 is an apocalyptic number.

130125627 is a deficient number, since it is larger than the sum of its proper divisors (61708821).

130125627 is a wasteful number, since it uses less digits than its factorization.

130125627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 130125627 is about 11407.2620290760. The cubic root of 130125627 is about 506.7428290881.

Adding to 130125627 its reverse (726521031), we get a palindrome (856646658).

The spelling of 130125627 in words is "one hundred thirty million, one hundred twenty-five thousand, six hundred twenty-seven".

Divisors: 1 3 9 61 183 421 549 563 1263 1689 3789 5067 25681 34343 77043 103029 231129 237023 309087 711069 2133207 14458403 43375209 130125627