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56127941087 = 70067801061
BaseRepresentation
bin110100010001011111…
…000110100111011111
312100212122121211110212
4310101133012213133
51404422223103322
641441304323035
74024621425131
oct642137064737
9170778554425
1056127941087
1121892839979
12aa6517347b
1353a64b307a
142a06525051
1516d78510e2
hexd117c69df

56127941087 has 4 divisors (see below), whose sum is σ = 56128812216. Its totient is φ = 56127069960.

The previous prime is 56127941071. The next prime is 56127941099. The reversal of 56127941087 is 78014972165.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56127941087 - 24 = 56127941071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56127941587) 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, 330464 + ... + 470597.

It is an arithmetic number, because the mean of its divisors is an integer number (14032203054).

Almost surely, 256127941087 is an apocalyptic number.

56127941087 is a deficient number, since it is larger than the sum of its proper divisors (871129).

56127941087 is an equidigital number, since it uses as much as digits as its factorization.

56127941087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871128.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 56127941087 in words is "fifty-six billion, one hundred twenty-seven million, nine hundred forty-one thousand, eighty-seven".

Divisors: 1 70067 801061 56127941087