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64160360039 is a prime number
BaseRepresentation
bin111011110000010000…
…010110011001100111
320010121110000222211002
4323300100112121213
52022400023010124
645250323103515
74430645030156
oct736020263147
9203543028732
1064160360039
112523493a146
1210527211b9b
1360866671a9
14316922b59d
151a07b020ae
hexef0416667

64160360039 has 2 divisors, whose sum is σ = 64160360040. Its totient is φ = 64160360038.

The previous prime is 64160360029. The next prime is 64160360057. The reversal of 64160360039 is 93006306146.

64160360039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-64160360039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64160359984 and 64160360011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64160360029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32080180019 + 32080180020.

It is an arithmetic number, because the mean of its divisors is an integer number (32080180020).

Almost surely, 264160360039 is an apocalyptic number.

64160360039 is a deficient number, since it is larger than the sum of its proper divisors (1).

64160360039 is an equidigital number, since it uses as much as digits as its factorization.

64160360039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 64160360039 in words is "sixty-four billion, one hundred sixty million, three hundred sixty thousand, thirty-nine".