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130025552131 = 736211286777
BaseRepresentation
bin111100100011000100…
…0000111100100000011
3110102121201000102120001
41321012020013210003
54112243020132011
6135422150500431
712252103646236
oct1710610074403
9412551012501
10130025552131
11501640418a2
1221249364717
13c352280137
146416a3b41d
1535b020e7c1
hex1e46207903

130025552131 has 8 divisors (see below), whose sum is σ = 131828405264. Its totient is φ = 128223285120.

The previous prime is 130025552117. The next prime is 130025552197. The reversal of 130025552131 is 131255520031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130025552131 - 215 = 130025519363 is a prime.

It is a super-2 number, since 2×1300255521312 (a number of 23 digits) 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 130025552131.

It is not an unprimeable number, because it can be changed into a prime (130025552101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310015 + ... + 596791.

It is an arithmetic number, because the mean of its divisors is an integer number (16478550658).

Almost surely, 2130025552131 is an apocalyptic number.

130025552131 is a deficient number, since it is larger than the sum of its proper divisors (1802853133).

130025552131 is an equidigital number, since it uses as much as digits as its factorization.

130025552131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293061.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 130025552131 in words is "one hundred thirty billion, twenty-five million, five hundred fifty-two thousand, one hundred thirty-one".

Divisors: 1 73 6211 286777 453403 20934721 1781171947 130025552131