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130980365 = 5432392549
BaseRepresentation
bin1111100111010…
…01101000001101
3100010110111021122
413303221220031
5232012332430
620555210325
73150212645
oct763515015
9303414248
10130980365
1167a3153a
1237a469a5
132119ca99
1413577525
15b773ee5
hex7ce9a0d

130980365 has 16 divisors (see below), whose sum is σ = 161568000. Its totient is φ = 101879232.

The previous prime is 130980337. The next prime is 130980373. The reversal of 130980365 is 563089031.

It is a cyclic number.

It is not a de Polignac number, because 130980365 - 214 = 130963981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50111 + ... + 52659.

It is an arithmetic number, because the mean of its divisors is an integer number (10098000).

Almost surely, 2130980365 is an apocalyptic number.

It is an amenable number.

130980365 is a deficient number, since it is larger than the sum of its proper divisors (30587635).

130980365 is a wasteful number, since it uses less digits than its factorization.

130980365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 130980365 is about 11444.6653511582. The cubic root of 130980365 is about 507.8499321646.

The spelling of 130980365 in words is "one hundred thirty million, nine hundred eighty thousand, three hundred sixty-five".

Divisors: 1 5 43 215 239 1195 2549 10277 12745 51385 109607 548035 609211 3046055 26196073 130980365