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12455325007 is a prime number
BaseRepresentation
bin10111001100110010…
…10010110101001111
31012011000220001211121
423212121102311033
5201002030400012
65415532501411
7620440341616
oct134631226517
935130801747
1012455325007
115311785034
1224b731a867
1312365a71c8
148622a487d
154cd711a07
hex2e6652d4f

12455325007 has 2 divisors, whose sum is σ = 12455325008. Its totient is φ = 12455325006.

The previous prime is 12455324963. The next prime is 12455325013. The reversal of 12455325007 is 70052355421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12455325007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12455326007) 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, 6227662503 + 6227662504.

It is an arithmetic number, because the mean of its divisors is an integer number (6227662504).

Almost surely, 212455325007 is an apocalyptic number.

12455325007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12455325007 is an equidigital number, since it uses as much as digits as its factorization.

12455325007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 12455325007 in words is "twelve billion, four hundred fifty-five million, three hundred twenty-five thousand, seven".