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130664596 = 22191719271
BaseRepresentation
bin1111100100111…
…00100010010100
3100002212110010111
413302130202110
5231422231341
620544332404
73144426226
oct762344224
9302773114
10130664596
1167836277
1237914104
13210bc13a
14134d4416
15b710681
hex7c9c894

130664596 has 12 divisors (see below), whose sum is σ = 240698080. Its totient is φ = 61893720.

The previous prime is 130664593. The next prime is 130664603. The reversal of 130664596 is 695466031.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130664593) 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 3 ways as a sum of consecutive naturals, for example, 859560 + ... + 859711.

Almost surely, 2130664596 is an apocalyptic number.

It is an amenable number.

130664596 is a deficient number, since it is larger than the sum of its proper divisors (110033484).

130664596 is a wasteful number, since it uses less digits than its factorization.

130664596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719294 (or 1719292 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 130664596 is about 11430.8615598300. The cubic root of 130664596 is about 507.4414935749.

The spelling of 130664596 in words is "one hundred thirty million, six hundred sixty-four thousand, five hundred ninety-six".

Divisors: 1 2 4 19 38 76 1719271 3438542 6877084 32666149 65332298 130664596