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12893062124156 = 2217733118351489
BaseRepresentation
bin1011101110011110011001…
…1000110101001001111100
31200122120020200000120120012
42323213212120311021330
53142214442400433111
643230554014442352
72500331045555534
oct273474630651174
950576220016505
1012893062124156
114120a0a4a1905
1215429185033b8
13726a6c9b47c6
143280557ba4c4
151755a130548b
hexbb9e663527c

12893062124156 has 48 divisors (see below), whose sum is σ = 24295219341120. Its totient is φ = 5964966789120.

The previous prime is 12893062124087. The next prime is 12893062124191. The reversal of 12893062124156 is 65142126039821.

It is a congruent number.

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, 2631941 + ... + 5719548.

It is an arithmetic number, because the mean of its divisors is an integer number (506150402940).

Almost surely, 212893062124156 is an apocalyptic number.

It is an amenable number.

12893062124156 is a deficient number, since it is larger than the sum of its proper divisors (11402157216964).

12893062124156 is a wasteful number, since it uses less digits than its factorization.

12893062124156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351894 (or 8351892 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 12893062124156 in words is "twelve trillion, eight hundred ninety-three billion, sixty-two million, one hundred twenty-four thousand, one hundred fifty-six".

Divisors: 1 2 4 17 34 68 73 146 292 311 622 1241 1244 2482 4964 5287 10574 21148 22703 45406 90812 385951 771902 1543804 8351489 16702978 33405956 141975313 283950626 567901252 609658697 1219317394 2438634788 2597313079 5194626158 10364197849 10389252316 20728395698 41456791396 44154322343 88308644686 176617289372 189603854767 379207709534 758415419068 3223265531039 6446531062078 12893062124156