Search a number
-
+
130316802 = 23711282071
BaseRepresentation
bin1111100010001…
…11101000000010
3100002012210001020
413301013220002
5231330114202
620533050310
73141450240
oct761075002
9302183036
10130316802
1167618a40
1237786996
1320cc9a45
1413443790
15b6925bc
hex7c47a02

130316802 has 32 divisors (see below), whose sum is σ = 324946944. Its totient is φ = 33848400.

The previous prime is 130316783. The next prime is 130316843. The reversal of 130316802 is 208613031.

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, 140574 + ... + 141497.

It is an arithmetic number, because the mean of its divisors is an integer number (10154592).

Almost surely, 2130316802 is an apocalyptic number.

130316802 is an abundant number, since it is smaller than the sum of its proper divisors (194630142).

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

130316802 is a wasteful number, since it uses less digits than its factorization.

130316802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282094.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 130316802 is about 11415.6384841147. The cubic root of 130316802 is about 506.9908692807.

Adding to 130316802 its reverse (208613031), we get a palindrome (338929833).

The spelling of 130316802 in words is "one hundred thirty million, three hundred sixteen thousand, eight hundred two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 282071 564142 846213 1692426 1974497 3102781 3948994 5923491 6205562 9308343 11846982 18616686 21719467 43438934 65158401 130316802