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130696901 = 1720113823
BaseRepresentation
bin1111100101001…
…00011011000101
3100002221002102222
413302210123011
5231424300101
620545142125
73144622346
oct762443305
9302832388
10130696901
1167858575
123792a945
1321100a5a
14135020cd
15b71a01b
hex7ca46c5

130696901 has 8 divisors (see below), whose sum is σ = 138489984. Its totient is φ = 122915520.

The previous prime is 130696897. The next prime is 130696919. The reversal of 130696901 is 109696031.

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

It is a cyclic number.

It is not a de Polignac number, because 130696901 - 22 = 130696897 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 (130696921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32276 + ... + 36098.

It is an arithmetic number, because the mean of its divisors is an integer number (17311248).

Almost surely, 2130696901 is an apocalyptic number.

It is an amenable number.

130696901 is a deficient number, since it is larger than the sum of its proper divisors (7793083).

130696901 is a wasteful number, since it uses less digits than its factorization.

130696901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 130696901 is about 11432.2745330927. The cubic root of 130696901 is about 507.4833094077.

The spelling of 130696901 in words is "one hundred thirty million, six hundred ninety-six thousand, nine hundred one".

Divisors: 1 17 2011 3823 34187 64991 7688053 130696901