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64095069139 is a prime number
BaseRepresentation
bin111011101100010111…
…010010001111010011
320010102220011212112121
4323230113102033103
52022231314203024
645240031435111
74426223045533
oct735427221723
9203386155477
1064095069139
1125200aa5122
1210509385a97
136075c86c1a
1431606b34c3
151a020068e4
hexeec5d23d3

64095069139 has 2 divisors, whose sum is σ = 64095069140. Its totient is φ = 64095069138.

The previous prime is 64095069127. The next prime is 64095069149. The reversal of 64095069139 is 93196059046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64095069139 - 223 = 64086680531 is a prime.

It is not a weakly prime, because it can be changed into another prime (64095069109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32047534569 + 32047534570.

It is an arithmetic number, because the mean of its divisors is an integer number (32047534570).

Almost surely, 264095069139 is an apocalyptic number.

64095069139 is a deficient number, since it is larger than the sum of its proper divisors (1).

64095069139 is an equidigital number, since it uses as much as digits as its factorization.

64095069139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The spelling of 64095069139 in words is "sixty-four billion, ninety-five million, sixty-nine thousand, one hundred thirty-nine".