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130311232031130 = 23510143007007271
BaseRepresentation
bin11101101000010001110010…
…101100100000100110011010
3122002101122001210222121121220
4131220101302230200212122
5114040004400344444010
61141052053100312510
736306450544262433
oct3550216254404632
9562348053877556
10130311232031130
1138580757302787
1212747233b42736
1357933b13cc057
142427150d3048a
15100ea62d7b970
hex768472b2099a

130311232031130 has 32 divisors (see below), whose sum is σ = 315843461405568. Its totient is φ = 34405605816000.

The previous prime is 130311232031119. The next prime is 130311232031159. The reversal of 130311232031130 is 31130232113031.

It is a self number, because there is not a number n which added to its sum of digits gives 130311232031130.

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, 21503500606 + ... + 21503506665.

It is an arithmetic number, because the mean of its divisors is an integer number (9870108168924).

Almost surely, 2130311232031130 is an apocalyptic number.

130311232031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130311232031130 is an abundant number, since it is smaller than the sum of its proper divisors (185532229374438).

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

130311232031130 is a wasteful number, since it uses less digits than its factorization.

130311232031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43007007382.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 130311232031130 its reverse (31130232113031), we get a palindrome (161441464144161).

The spelling of 130311232031130 in words is "one hundred thirty trillion, three hundred eleven billion, two hundred thirty-two million, thirty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 1010 1515 3030 43007007271 86014014542 129021021813 215035036355 258042043626 430070072710 645105109065 1290210218130 4343707734371 8687415468742 13031123203113 21718538671855 26062246406226 43437077343710 65155616015565 130311232031130