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12756262570068 = 2231468437239173
BaseRepresentation
bin1011100110100000110001…
…1111111100100001010100
31200011111010212112012020210
42321220030133330201110
53132444311204220233
643044051321325420
72454416035544403
oct271501437744124
950144125465223
1012756262570068
11407899a736096
1215202ba636870
13716bab1b92b4
1432159925163a
15171c4656e163
hexb9a0c7fc854

12756262570068 has 24 divisors (see below), whose sum is σ = 29764819471968. Its totient is φ = 4252057979296.

The previous prime is 12756262570033. The next prime is 12756262570111. The reversal of 12756262570068 is 86007526265721.

12756262570068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1857471 + ... + 5381702.

It is an arithmetic number, because the mean of its divisors is an integer number (1240200811332).

Almost surely, 212756262570068 is an apocalyptic number.

It is an amenable number.

12756262570068 is an abundant number, since it is smaller than the sum of its proper divisors (17008556901900).

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

12756262570068 is a wasteful number, since it uses less digits than its factorization.

12756262570068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386023 (or 7386021 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 12756262570068 in words is "twelve trillion, seven hundred fifty-six billion, two hundred sixty-two million, five hundred seventy thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 146843 293686 440529 587372 881058 1762116 7239173 14478346 21717519 28956692 43435038 86870076 1063021880839 2126043761678 3189065642517 4252087523356 6378131285034 12756262570068