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130174401 = 3723332657
BaseRepresentation
bin1111100001001…
…00110111000001
3100001221112201010
413300210313001
5231311040101
620530031133
73140315130
oct760446701
9301845633
10130174401
1167530a55
12377184a9
1320c79c96
1413407917
15b6652d6
hex7c24dc1

130174401 has 16 divisors (see below), whose sum is σ = 198520704. Its totient is φ = 74325504.

The previous prime is 130174397. The next prime is 130174409. The reversal of 130174401 is 104471031.

It is not a de Polignac number, because 130174401 - 22 = 130174397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (130174409) 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 15 ways as a sum of consecutive naturals, for example, 47665 + ... + 50321.

It is an arithmetic number, because the mean of its divisors is an integer number (12407544).

Almost surely, 2130174401 is an apocalyptic number.

It is an amenable number.

130174401 is a deficient number, since it is larger than the sum of its proper divisors (68346303).

130174401 is a wasteful number, since it uses less digits than its factorization.

130174401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 130174401 is about 11409.3996774589. The cubic root of 130174401 is about 506.8061340341.

The spelling of 130174401 in words is "one hundred thirty million, one hundred seventy-four thousand, four hundred one".

Divisors: 1 3 7 21 2333 2657 6999 7971 16331 18599 48993 55797 6198781 18596343 43391467 130174401