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12574055071 is a prime number
BaseRepresentation
bin10111011010111100…
…01101101010011111
31012110022022011212101
423231132031222133
5201222424230241
65435413345531
7623411463454
oct135536155237
935408264771
1012574055071
1153727a9756
12252b0382a7
131255078096
14873d6d82b
154d8d65e31
hex2ed78da9f

12574055071 has 2 divisors, whose sum is σ = 12574055072. Its totient is φ = 12574055070.

The previous prime is 12574055069. The next prime is 12574055149. The reversal of 12574055071 is 17055047521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12574055071 - 21 = 12574055069 is a prime.

Together with 12574055069, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12574055071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12574055041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287027535 + 6287027536.

It is an arithmetic number, because the mean of its divisors is an integer number (6287027536).

Almost surely, 212574055071 is an apocalyptic number.

12574055071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12574055071 is an equidigital number, since it uses as much as digits as its factorization.

12574055071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49000, while the sum is 37.

The spelling of 12574055071 in words is "twelve billion, five hundred seventy-four million, fifty-five thousand, seventy-one".