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130314402 = 23260711927
BaseRepresentation
bin1111100010001…
…11000010100010
3100002012122202100
413301013002202
5231330030102
620533031230
73141440241
oct761070242
9302178670
10130314402
1167617159
1237785516
1320cc891a
1413442958
15b691a1c
hex7c470a2

130314402 has 24 divisors (see below), whose sum is σ = 282836736. Its totient is φ = 43362936.

The previous prime is 130314377. The next prime is 130314427. The reversal of 130314402 is 204413031.

It is an interprime number because it is at equal distance from previous prime (130314377) and next prime (130314427).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4963 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (11784864).

Almost surely, 2130314402 is an apocalyptic number.

130314402 is an abundant number, since it is smaller than the sum of its proper divisors (152522334).

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

130314402 is a wasteful number, since it uses less digits than its factorization.

130314402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12542 (or 12539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130314402 is about 11415.5333646746. The cubic root of 130314402 is about 506.9877569024.

Adding to 130314402 its reverse (204413031), we get a palindrome (334727433).

The spelling of 130314402 in words is "one hundred thirty million, three hundred fourteen thousand, four hundred two".

Divisors: 1 2 3 6 9 18 607 1214 1821 3642 5463 10926 11927 23854 35781 71562 107343 214686 7239689 14479378 21719067 43438134 65157201 130314402