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130174015 = 5178571787
BaseRepresentation
bin1111100001001…
…00110000111111
3100001221112011211
413300210300333
5231311032030
620530025251
73140314036
oct760446077
9301845154
10130174015
1167530734
1237718227
1320c79a5a
141340771d
15b66512a
hex7c24c3f

130174015 has 16 divisors (see below), whose sum is σ = 165683232. Its totient is φ = 97844224.

The previous prime is 130174003. The next prime is 130174021. The reversal of 130174015 is 510471031.

It is a cyclic number.

It is not a de Polignac number, because 130174015 - 25 = 130173983 is a prime.

It is a Duffinian number.

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, 71952 + ... + 73738.

It is an arithmetic number, because the mean of its divisors is an integer number (10355202).

Almost surely, 2130174015 is an apocalyptic number.

130174015 is a deficient number, since it is larger than the sum of its proper divisors (35509217).

130174015 is a wasteful number, since it uses less digits than its factorization.

130174015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 130174015 is about 11409.3827615695. The cubic root of 130174015 is about 506.8056330975.

The spelling of 130174015 in words is "one hundred thirty million, one hundred seventy-four thousand, fifteen".

Divisors: 1 5 17 85 857 1787 4285 8935 14569 30379 72845 151895 1531459 7657295 26034803 130174015