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12604179073 is a prime number
BaseRepresentation
bin10111011110100010…
…01000001010000001
31012112101222122020011
423233101020022001
5201303132212243
65442411144521
7624225516523
oct135721101201
935471878204
1012604179073
115388804322
122539145141
13125b394635
14877d71a13
154db81689d
hex2ef448281

12604179073 has 2 divisors, whose sum is σ = 12604179074. Its totient is φ = 12604179072.

The previous prime is 12604179067. The next prime is 12604179157. The reversal of 12604179073 is 37097140621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10105878784 + 2498300289 = 100528^2 + 49983^2 .

It is a cyclic number.

It is not a de Polignac number, because 12604179073 - 213 = 12604170881 is a prime.

It is a super-2 number, since 2×126041790732 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12604179023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6302089536 + 6302089537.

It is an arithmetic number, because the mean of its divisors is an integer number (6302089537).

Almost surely, 212604179073 is an apocalyptic number.

It is an amenable number.

12604179073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12604179073 is an equidigital number, since it uses as much as digits as its factorization.

12604179073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 12604179073 in words is "twelve billion, six hundred four million, one hundred seventy-nine thousand, seventy-three".