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130053101 = 851315277
BaseRepresentation
bin1111100000001…
…11001111101101
3100001201101022112
413300013033231
5231243144401
620523253405
73136301363
oct760071755
9301641275
10130053101
1167458902
123767a265
1320c369c9
14133b5633
15b63e3bb
hex7c073ed

130053101 has 4 divisors (see below), whose sum is σ = 130076892. Its totient is φ = 130029312.

The previous prime is 130053061. The next prime is 130053127. The reversal of 130053101 is 101350031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73788100 + 56265001 = 8590^2 + 7501^2 .

It is a cyclic number.

It is not a de Polignac number, because 130053101 - 226 = 62944237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130053151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (32519223).

Almost surely, 2130053101 is an apocalyptic number.

It is an amenable number.

130053101 is a deficient number, since it is larger than the sum of its proper divisors (23791).

130053101 is an equidigital number, since it uses as much as digits as its factorization.

130053101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23790.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 130053101 is about 11404.0826461404. The cubic root of 130053101 is about 506.6486665947.

The spelling of 130053101 in words is "one hundred thirty million, fifty-three thousand, one hundred one".

Divisors: 1 8513 15277 130053101