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13243403431092 = 2236406317227057
BaseRepresentation
bin1100000010110111100001…
…0110110110110010110100
31201220001112112222222000210
43000231320112312302310
53213434442234243332
644055534024505420
72534542611544002
oct300557026666264
951801475888023
1013243403431092
11424654aa890aa
12159a7b101b270
13750b031b45a3
1433adac6d5a72
1517e7582c6ecc
hexc0b785b6cb4

13243403431092 has 24 divisors (see below), whose sum is σ = 30901758823936. Its totient is φ = 4414398645888.

The previous prime is 13243403431087. The next prime is 13243403431147. The reversal of 13243403431092 is 29013430434231.

13243403431092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13243403431092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7844773 + ... + 9382284.

Almost surely, 213243403431092 is an apocalyptic number.

13243403431092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13243403431092 is an abundant number, since it is smaller than the sum of its proper divisors (17658355392844).

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

13243403431092 is a wasteful number, since it uses less digits than its factorization.

13243403431092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17291127 (or 17291125 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 13243403431092 in words is "thirteen trillion, two hundred forty-three billion, four hundred three million, four hundred thirty-one thousand, ninety-two".

Divisors: 1 2 3 4 6 12 64063 128126 192189 256252 384378 768756 17227057 34454114 51681171 68908228 103362342 206724684 1103616952591 2207233905182 3310850857773 4414467810364 6621701715546 13243403431092