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131070467211260 = 22531844432503511
BaseRepresentation
bin11101110011010100111000…
…101000110111111111111100
3122012002012210012220221111012
4131303110320220313333330
5114134424304101230020
61142432535201214352
736415346235652223
oct3563247050677774
9565065705827435
10131070467211260
11388437448169a5
121284a4023313b8
135819b79a10025
142451bb72b9cba
15102469c45d7c5
hex773538a37ffc

131070467211260 has 48 divisors (see below), whose sum is σ = 284130426488832. Its totient is φ = 50736333940800.

The previous prime is 131070467211199. The next prime is 131070467211283. The reversal of 131070467211260 is 62112764070131.

It is a super-2 number, since 2×1310704672112602 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 51102905 + ... + 53606415.

It is an arithmetic number, because the mean of its divisors is an integer number (5919383885184).

Almost surely, 2131070467211260 is an apocalyptic number.

131070467211260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131070467211260 is an abundant number, since it is smaller than the sum of its proper divisors (153059959277572).

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

131070467211260 is a wasteful number, since it uses less digits than its factorization.

131070467211260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587994 (or 2587992 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 131070467211260 in words is "one hundred thirty-one trillion, seventy billion, four hundred sixty-seven million, two hundred eleven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 84443 168886 337772 422215 844430 1688860 2503511 2617733 5007022 5235466 10014044 10470932 12517555 13088665 25035110 26177330 50070220 52354660 77608841 155217682 310435364 388044205 776088410 1552176820 211403979373 422807958746 845615917492 1057019896865 2114039793730 4228079587460 6553523360563 13107046721126 26214093442252 32767616802815 65535233605630 131070467211260