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12701910057983 = 47270253405489
BaseRepresentation
bin1011100011010110010011…
…0101100100001111111111
31122222021211221200111111122
42320311210311210033333
53131102002433323413
643003102114341155
72450453113036136
oct270654465441777
948867757614448
1012701910057983
1140579390a9313
12151186bb8a7bb
13711a287a2443
1431cac084891d
15170614a21108
hexb8d64d643ff

12701910057983 has 4 divisors (see below), whose sum is σ = 12972163463520. Its totient is φ = 12431656652448.

The previous prime is 12701910057959. The next prime is 12701910058007. The reversal of 12701910057983 is 38975001910721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12701910057959) and next prime (12701910058007).

It is a cyclic number.

It is not a de Polignac number, because 12701910057983 - 210 = 12701910056959 is a prime.

It is a super-2 number, since 2×127019100579832 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12701910057383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135126702698 + ... + 135126702791.

It is an arithmetic number, because the mean of its divisors is an integer number (3243040865880).

Almost surely, 212701910057983 is an apocalyptic number.

12701910057983 is a deficient number, since it is larger than the sum of its proper divisors (270253405537).

12701910057983 is an equidigital number, since it uses as much as digits as its factorization.

12701910057983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270253405536.

The product of its (nonzero) digits is 952560, while the sum is 53.

The spelling of 12701910057983 in words is "twelve trillion, seven hundred one billion, nine hundred ten million, fifty-seven thousand, nine hundred eighty-three".

Divisors: 1 47 270253405489 12701910057983