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130015041 = 3136749757
BaseRepresentation
bin1111011111111…
…01111101000001
3100001122110002220
413233331331001
5231240440131
620522401253
73136052412
oct757757501
9301573086
10130015041
1167432252
1237660229
1320c225a0
14133a5809
15b632e96
hex7bfdf41

130015041 has 16 divisors (see below), whose sum is σ = 189478464. Its totient is φ = 78813504.

The previous prime is 130015009. The next prime is 130015049. The reversal of 130015041 is 140510031.

It is not a de Polignac number, because 130015041 - 25 = 130015009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130015041.

It is not an unprimeable number, because it can be changed into a prime (130015049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22266 + ... + 27491.

It is an arithmetic number, because the mean of its divisors is an integer number (11842404).

Almost surely, 2130015041 is an apocalyptic number.

It is an amenable number.

130015041 is a deficient number, since it is larger than the sum of its proper divisors (59463423).

130015041 is a wasteful number, since it uses less digits than its factorization.

130015041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49840.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130015041 is about 11402.4138233972. The cubic root of 130015041 is about 506.5992382472.

Adding to 130015041 its reverse (140510031), we get a palindrome (270525072).

The spelling of 130015041 in words is "one hundred thirty million, fifteen thousand, forty-one".

Divisors: 1 3 13 39 67 201 871 2613 49757 149271 646841 1940523 3333719 10001157 43338347 130015041