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15113104421202 = 23223174720895869
BaseRepresentation
bin1101101111101100101100…
…1110000111000101010010
31222111210120020021021220200
43123323023032013011102
53440103114212434302
652050510405520030
73116612550000534
oct333731316070522
958453506237820
1015113104421202
1148a74824a2247
121841030113016
1385820c931bb8
143a369a0c3854
151b31d707a81c
hexdbecb387152

15113104421202 has 48 divisors (see below), whose sum is σ = 34188317991360. Its totient is φ = 4815912489696.

The previous prime is 15113104421189. The next prime is 15113104421231. The reversal of 15113104421202 is 20212440131151.

15113104421202 is a `hidden beast` number, since 1 + 5 + 1 + 1 + 3 + 10 + 442 + 1 + 202 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9724677 + ... + 11171192.

It is an arithmetic number, because the mean of its divisors is an integer number (712256624820).

Almost surely, 215113104421202 is an apocalyptic number.

15113104421202 is an abundant number, since it is smaller than the sum of its proper divisors (19075213570158).

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

15113104421202 is a wasteful number, since it uses less digits than its factorization.

15113104421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897647 (or 20897644 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 15113104421202 its reverse (20212440131151), we get a palindrome (35325544552353).

The spelling of 15113104421202 in words is "fifteen trillion, one hundred thirteen billion, one hundred four million, four hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 1747 3494 5241 10482 15723 31446 40181 80362 120543 241086 361629 723258 20895869 41791738 62687607 125375214 188062821 376125642 480604987 961209974 1441814961 2883629922 4325444883 8650889766 36505083143 73010166286 109515249429 219030498858 328545748287 657091496574 839616912289 1679233824578 2518850736867 5037701473734 7556552210601 15113104421202