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130056201 = 32111313699
BaseRepresentation
bin1111100000010…
…00000000001001
3100001201112120100
413300020000021
5231243244301
620523320013
73136313412
oct760100011
9301645510
10130056201
1167460170
1237680009
1320c38242
14133b6809
15b640286
hex7c08009

130056201 has 12 divisors (see below), whose sum is σ = 204937200. Its totient is φ = 78821880.

The previous prime is 130056193. The next prime is 130056203. The reversal of 130056201 is 102650031.

It is not a de Polignac number, because 130056201 - 23 = 130056193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130056203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656751 + ... + 656948.

It is an arithmetic number, because the mean of its divisors is an integer number (17078100).

Almost surely, 2130056201 is an apocalyptic number.

130056201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130056201 is a deficient number, since it is larger than the sum of its proper divisors (74880999).

130056201 is a wasteful number, since it uses less digits than its factorization.

130056201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313716 (or 1313713 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 130056201 is about 11404.2185615675. The cubic root of 130056201 is about 506.6526921257.

The spelling of 130056201 in words is "one hundred thirty million, fifty-six thousand, two hundred one".

Divisors: 1 3 9 11 33 99 1313699 3941097 11823291 14450689 43352067 130056201