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130131141 = 3717364513
BaseRepresentation
bin1111100000110…
…10010011000101
3100001212100100220
413300122103011
5231303144031
620525054553
73140045040
oct760322305
9301770326
10130131141
11675014a8
12376b7459
1320c6339a
14133d5c57
15b657596
hex7c1a4c5

130131141 has 16 divisors (see below), whose sum is σ = 209960064. Its totient is φ = 69986304.

The previous prime is 130131137. The next prime is 130131151. The reversal of 130131141 is 141131031.

It is not a de Polignac number, because 130131141 - 22 = 130131137 is a prime.

It is a super-2 number, since 2×1301311412 = 33868227715923762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130131141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181900 + ... + 182613.

It is an arithmetic number, because the mean of its divisors is an integer number (13122504).

Almost surely, 2130131141 is an apocalyptic number.

It is an amenable number.

130131141 is a deficient number, since it is larger than the sum of its proper divisors (79828923).

130131141 is a wasteful number, since it uses less digits than its factorization.

130131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364540.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 130131141 is about 11407.5037146608. The cubic root of 130131141 is about 506.7499866341.

Adding to 130131141 its reverse (141131031), we get a palindrome (271262172).

The spelling of 130131141 in words is "one hundred thirty million, one hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 3 7 17 21 51 119 357 364513 1093539 2551591 6196721 7654773 18590163 43377047 130131141