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130131201011202 = 2338112971439033
BaseRepresentation
bin11101100101101010001000…
…000000101010111000000010
3122001202102101010212020001000
4131211222020000222320002
5114024032144424324302
61140433240510552430
736260445320665266
oct3545521000527002
9561672333766030
10130131201011202
11385113725038a6
121271836bb08716
13577c420216521
14241c552d7c0a6
15100a027a9731c
hex765a8802ae02

130131201011202 has 32 divisors (see below), whose sum is σ = 289537019472960. Its totient is φ = 43323581086560.

The previous prime is 130131201011197. The next prime is 130131201011257. The reversal of 130131201011202 is 202110102131031.

130131201011202 is a `hidden beast` number, since 130 + 1 + 312 + 0 + 10 + 11 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1485675723 + ... + 1485763310.

It is an arithmetic number, because the mean of its divisors is an integer number (9048031858530).

Almost surely, 2130131201011202 is an apocalyptic number.

130131201011202 is an abundant number, since it is smaller than the sum of its proper divisors (159405818461758).

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

130131201011202 is a wasteful number, since it uses less digits than its factorization.

130131201011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971439855 (or 2971439849 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 130131201011202 its reverse (202110102131031), we get a palindrome (332241303142233).

The spelling of 130131201011202 in words is "one hundred thirty trillion, one hundred thirty-one billion, two hundred one million, eleven thousand, two hundred two".

Divisors: 1 2 3 6 9 18 27 54 811 1622 2433 4866 7299 14598 21897 43794 2971439033 5942878066 8914317099 17828634198 26742951297 53485902594 80228853891 160457707782 2409837055763 4819674111526 7229511167289 14459022334578 21688533501867 43377067003734 65065600505601 130131201011202