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15253415055012 = 22379144711119627
BaseRepresentation
bin1101110111110111011001…
…1000101100111010100100
32000000012201201111000010210
43131331312120230322210
53444402443223230022
652235153325415420
73133010562466011
oct335756630547244
960005651430123
1015253415055012
114950a34163142
121864269a0a570
13868510975b84
143aa3aaa92708
151b6b9a1aba0c
hexddf7662cea4

15253415055012 has 48 divisors (see below), whose sum is σ = 36066735810560. Its totient is φ = 5016641509152.

The previous prime is 15253415055001. The next prime is 15253415055013. The reversal of 15253415055012 is 21055051435251.

It is not an unprimeable number, because it can be changed into a prime (15253415055013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4188058 + ... + 6931569.

Almost surely, 215253415055012 is an apocalyptic number.

15253415055012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15253415055012 is an abundant number, since it is smaller than the sum of its proper divisors (20813320755548).

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

15253415055012 is a wasteful number, since it uses less digits than its factorization.

15253415055012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11121160 (or 11121158 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 15253415055012 in words is "fifteen trillion, two hundred fifty-three billion, four hundred fifteen million, fifty-five thousand, twelve".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 1447 2894 4341 5788 8682 17364 114313 228626 342939 457252 685878 1371756 11119627 22239254 33358881 44478508 66717762 133435524 878450533 1756901066 2635351599 3513802132 5270703198 10541406396 16090100269 32180200538 48270300807 64360401076 96540601614 193081203228 1271117921251 2542235842502 3813353763753 5084471685004 7626707527506 15253415055012