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130133013 = 361737027
BaseRepresentation
bin1111100000110…
…10110000010101
3100001212102221020
413300122300111
5231303224023
620525111353
73140053353
oct760326025
9301772836
10130133013
116750294a
12376b8559
1320c641aa
14133d67d3
15b657de3
hex7c1ac15

130133013 has 8 divisors (see below), whose sum is σ = 173563488. Its totient is φ = 86728944.

The previous prime is 130132999. The next prime is 130133077. The reversal of 130133013 is 310331031.

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

It is not a de Polignac number, because 130133013 - 214 = 130116629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130132983 and 130133001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130133813) 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 7 ways as a sum of consecutive naturals, for example, 15006 + ... + 22032.

It is an arithmetic number, because the mean of its divisors is an integer number (21695436).

Almost surely, 2130133013 is an apocalyptic number.

It is an amenable number.

130133013 is a deficient number, since it is larger than the sum of its proper divisors (43430475).

130133013 is an equidigital number, since it uses as much as digits as its factorization.

130133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 130133013 is about 11407.5857656211. The cubic root of 130133013 is about 506.7524165712.

Adding to 130133013 its reverse (310331031), we get a palindrome (440464044).

The spelling of 130133013 in words is "one hundred thirty million, one hundred thirty-three thousand, thirteen".

Divisors: 1 3 6173 7027 18519 21081 43377671 130133013