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12102130201300 = 22521011198230713
BaseRepresentation
bin1011000000011011111100…
…1010111111001011010100
31120211221201021001212212121
42300012333022333023110
53041240130312420200
641423350350425324
72356231032262306
oct260067712771324
946757637055777
1012102130201300
113946536aa6747
121435582b02244
1369a2c2632969
142dba6390b976
1515ec0e18ae1a
hexb01bf2bf2d4

12102130201300 has 36 divisors (see below), whose sum is σ = 26521638623676. Its totient is φ = 4792922848000.

The previous prime is 12102130201219. The next prime is 12102130201303. The reversal of 12102130201300 is 310203120121.

It can be written as a sum of positive squares in 6 ways, for example, as 1388754756 + 12100741446544 = 37266^2 + 3478612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102130201303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 599105257 + ... + 599125456.

It is an arithmetic number, because the mean of its divisors is an integer number (736712183991).

Almost surely, 212102130201300 is an apocalyptic number.

12102130201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102130201300 is an abundant number, since it is smaller than the sum of its proper divisors (14419508422376).

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

12102130201300 is a wasteful number, since it uses less digits than its factorization.

12102130201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198230828 (or 1198230821 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12102130201300 its reverse (310203120121), we get a palindrome (12412333321421).

The spelling of 12102130201300 in words is "twelve trillion, one hundred two billion, one hundred thirty million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101 202 404 505 1010 2020 2525 5050 10100 1198230713 2396461426 4792922852 5991153565 11982307130 23964614260 29955767825 59911535650 119823071300 121021302013 242042604026 484085208052 605106510065 1210213020130 2420426040260 3025532550325 6051065100650 12102130201300