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12404625833 is a prime number
BaseRepresentation
bin10111000110101111…
…11001000110101001
31012000111111021122102
423203113321012221
5200401041011313
65410522103145
7616253402615
oct134327710651
935014437572
1012404625833
1152960a6a96
1224a234aab5
131228c357b2
14859668345
154c9049a58
hex2e35f91a9

12404625833 has 2 divisors, whose sum is σ = 12404625834. Its totient is φ = 12404625832.

The previous prime is 12404625803. The next prime is 12404625869. The reversal of 12404625833 is 33852640421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7396516009 + 5008109824 = 86003^2 + 70768^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404625833 - 28 = 12404625577 is a prime.

It is not a weakly prime, because it can be changed into another prime (12404625803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202312916 + 6202312917.

It is an arithmetic number, because the mean of its divisors is an integer number (6202312917).

Almost surely, 212404625833 is an apocalyptic number.

It is an amenable number.

12404625833 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404625833 is an equidigital number, since it uses as much as digits as its factorization.

12404625833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 12404625833 in words is "twelve billion, four hundred four million, six hundred twenty-five thousand, eight hundred thirty-three".