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131141123330230 = 25137913197475879
BaseRepresentation
bin11101110100010110101100…
…000100100101000010110110
3122012022222011100212200101101
4131310112230010211002312
5114142104010033031410
61142525222251120314
736423430201032166
oct3564265404450266
9565288140780341
10131141123330230
1138870702306952
1212860040a4309a
13582372a071850
14245539b0c65a6
151026435474d3a
hex7745ac1250b6

131141123330230 has 64 divisors (see below), whose sum is σ = 259395013785600. Its totient is φ = 47443459340160.

The previous prime is 131141123330221. The next prime is 131141123330291. The reversal of 131141123330230 is 32033321141131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47392570 + ... + 50083309.

It is an arithmetic number, because the mean of its divisors is an integer number (4053047090400).

Almost surely, 2131141123330230 is an apocalyptic number.

131141123330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131141123330230 is a deficient number, since it is larger than the sum of its proper divisors (128253890455370).

131141123330230 is a wasteful number, since it uses less digits than its factorization.

131141123330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97476109.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131141123330230 its reverse (32033321141131), we get a palindrome (163174444471361).

The spelling of 131141123330230 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twenty-three million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 79 130 131 158 262 395 655 790 1027 1310 1703 2054 3406 5135 8515 10270 10349 17030 20698 51745 103490 134537 269074 672685 1345370 97475879 194951758 487379395 974758790 1267186427 2534372854 6335932135 7700594441 12671864270 12769340149 15401188882 25538680298 38502972205 63846700745 77005944410 100107727733 127693401490 166001421937 200215455466 332002843874 500538638665 830007109685 1001077277330 1008777871771 1660014219370 2017555743542 5043889358855 10087778717710 13114112333023 26228224666046 65570561665115 131141123330230