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64329325079 is a prime number
BaseRepresentation
bin111011111010010100…
…111001101000010111
320011001012222022021112
4323322110321220113
52023221301400304
645315200405235
74435066145465
oct737224715027
9204035868245
1064329325079
1125311255078
121057391681b
1360b26763c6
143183851835
151a1787ab6e
hexefa539a17

64329325079 has 2 divisors, whose sum is σ = 64329325080. Its totient is φ = 64329325078.

The previous prime is 64329325043. The next prime is 64329325091. The reversal of 64329325079 is 97052392346.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64329325079 - 212 = 64329320983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64329327079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32164662539 + 32164662540.

It is an arithmetic number, because the mean of its divisors is an integer number (32164662540).

Almost surely, 264329325079 is an apocalyptic number.

64329325079 is a deficient number, since it is larger than the sum of its proper divisors (1).

64329325079 is an equidigital number, since it uses as much as digits as its factorization.

64329325079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 64329325079 in words is "sixty-four billion, three hundred twenty-nine million, three hundred twenty-five thousand, seventy-nine".