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130160418 = 2321693403
BaseRepresentation
bin1111100001000…
…01011100100010
3100001220211112020
413300201130202
5231310113133
620525442310
73140226303
oct760413442
9301824466
10130160418
11675214a3
1237710396
1320c737cb
14134027aa
15b6610b3
hex7c21722

130160418 has 8 divisors (see below), whose sum is σ = 260320848. Its totient is φ = 43386804.

The previous prime is 130160411. The next prime is 130160419. The reversal of 130160418 is 814061031.

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

130160418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130160411) 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, 10846696 + ... + 10846707.

It is an arithmetic number, because the mean of its divisors is an integer number (32540106).

Almost surely, 2130160418 is an apocalyptic number.

130160418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130160418 is a wasteful number, since it uses less digits than its factorization.

130160418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21693408.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 130160418 is about 11408.7868767893. The cubic root of 130160418 is about 506.7879867797.

The spelling of 130160418 in words is "one hundred thirty million, one hundred sixty thousand, four hundred eighteen".

Divisors: 1 2 3 6 21693403 43386806 65080209 130160418