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14139152761 is a prime number
BaseRepresentation
bin11010010101100001…
…00101100101111001
31100111101022101021111
431022300211211321
5212424110342021
610255003040321
71010244546466
oct151260454571
940441271244
1014139152761
115aa6201818
1228a72100a1
1314443b06a6
14981b7a66d
1557b46d8e1
hex34ac25979

14139152761 has 2 divisors, whose sum is σ = 14139152762. Its totient is φ = 14139152760.

The previous prime is 14139152749. The next prime is 14139152789. The reversal of 14139152761 is 16725193141.

14139152761 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 can be written as a sum of positive squares in only one way, i.e., 12277748025 + 1861404736 = 110805^2 + 43144^2 .

It is a cyclic number.

It is not a de Polignac number, because 14139152761 - 231 = 11991669113 is a prime.

It is not a weakly prime, because it can be changed into another prime (14139150761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069576380 + 7069576381.

It is an arithmetic number, because the mean of its divisors is an integer number (7069576381).

Almost surely, 214139152761 is an apocalyptic number.

It is an amenable number.

14139152761 is a deficient number, since it is larger than the sum of its proper divisors (1).

14139152761 is an equidigital number, since it uses as much as digits as its factorization.

14139152761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 40.

The spelling of 14139152761 in words is "fourteen billion, one hundred thirty-nine million, one hundred fifty-two thousand, seven hundred sixty-one".