Search a number
-
+
130313310 = 23516192683
BaseRepresentation
bin1111100010001…
…10110001011110
3100002012121020220
413301012301132
5231330011220
620533022210
73141434121
oct761066136
9302177226
10130313310
1167616356
1237784966
1320cc828a
14134423b8
15b691540
hex7c46c5e

130313310 has 32 divisors (see below), whose sum is σ = 313061760. Its totient is φ = 34715808.

The previous prime is 130313299. The next prime is 130313317. The reversal of 130313310 is 13313031.

It is a super-2 number, since 2×1303133102 = 33963117526312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130313310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130313317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47229 + ... + 49911.

It is an arithmetic number, because the mean of its divisors is an integer number (9783180).

Almost surely, 2130313310 is an apocalyptic number.

130313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130313310 is an abundant number, since it is smaller than the sum of its proper divisors (182748450).

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

130313310 is a wasteful number, since it uses less digits than its factorization.

130313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 130313310 is about 11415.4855350090. The cubic root of 130313310 is about 506.9863407576.

Adding to 130313310 its reverse (13313031), we get a palindrome (143626341).

The spelling of 130313310 in words is "one hundred thirty million, three hundred thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1619 2683 3238 4857 5366 8049 8095 9714 13415 16098 16190 24285 26830 40245 48570 80490 4343777 8687554 13031331 21718885 26062662 43437770 65156655 130313310