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243102451252260 = 22356061316684541
BaseRepresentation
bin110111010001100110110011…
…010000000011110000100100
31011212202100220210221012112110
4313101212303100003300210
5223330442310010033020
62221011420243121020
7102130400240042115
oct6721466320036044
91155670823835473
10243102451252260
1170507197078306
1223322a73073170
13a585602987ca2
14440631581820c
151d189bca368e0
hexdd19b3403c24

243102451252260 has 48 divisors (see below), whose sum is σ = 680688088339392. Its totient is φ = 64827203683200.

The previous prime is 243102451252223. The next prime is 243102451252301. The reversal of 243102451252260 is 62252154201342.

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, 33025590 + ... + 39710130.

It is an arithmetic number, because the mean of its divisors is an integer number (14181001840404).

Almost surely, 2243102451252260 is an apocalyptic number.

243102451252260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243102451252260 is an abundant number, since it is smaller than the sum of its proper divisors (437585637087132).

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

243102451252260 is a wasteful number, since it uses less digits than its factorization.

243102451252260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7290684 (or 7290682 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 243102451252260 in words is "two hundred forty-three trillion, one hundred two billion, four hundred fifty-one million, two hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 606131 1212262 1818393 2424524 3030655 3636786 6061310 6684541 7273572 9091965 12122620 13369082 18183930 20053623 26738164 33422705 36367860 40107246 66845410 80214492 100268115 133690820 200536230 401072460 4051707520871 8103415041742 12155122562613 16206830083484 20258537604355 24310245125226 40517075208710 48620490250452 60775612813065 81034150417420 121551225626130 243102451252260