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12902969186113 = 471573974404551
BaseRepresentation
bin1011101111000011010011…
…1001010001011101000001
31200200111211002220110122211
42323300310321101131001
53142400240102423423
643235313041302121
72501131414320226
oct273606471213501
950614732813584
1012902969186113
1141251337a9116
121544822334941
1372798b361946
1432871546994d
15175980e5610d
hexbbc34e51741

12902969186113 has 16 divisors (see below), whose sum is σ = 13294840702464. Its totient is φ = 12516392116800.

The previous prime is 12902969186101. The next prime is 12902969186153. The reversal of 12902969186113 is 31168196920921.

12902969186113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12902969186113 is a prime.

It is a super-2 number, since 2×129029691861132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12902969186153) 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, 727188 + ... + 5131738.

It is an arithmetic number, because the mean of its divisors is an integer number (830927543904).

Almost surely, 212902969186113 is an apocalyptic number.

It is an amenable number.

12902969186113 is a deficient number, since it is larger than the sum of its proper divisors (391871516351).

12902969186113 is a wasteful number, since it uses less digits than its factorization.

12902969186113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405152.

The product of its (nonzero) digits is 2519424, while the sum is 58.

The spelling of 12902969186113 in words is "twelve trillion, nine hundred two billion, nine hundred sixty-nine million, one hundred eighty-six thousand, one hundred thirteen".

Divisors: 1 47 157 397 7379 18659 62329 2929463 4404551 207013897 691514507 1748606747 32501181829 82184517109 274531259279 12902969186113