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13019839177139 is a prime number
BaseRepresentation
bin1011110101110110101011…
…1000111010000110110011
31201002200110222102011000222
42331131222320322012303
53201304112312132024
643405122003003255
72512436516001104
oct275355270720663
951080428364028
1013019839177139
11416a756875163
1215633b996952b
137359c4c44ba2
14330240c063ab
15178a2123685e
hexbd76ae3a1b3

13019839177139 has 2 divisors, whose sum is σ = 13019839177140. Its totient is φ = 13019839177138.

The previous prime is 13019839177069. The next prime is 13019839177159. The reversal of 13019839177139 is 93177193891031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13019839177139 - 224 = 13019822399923 is a prime.

It is not a weakly prime, because it can be changed into another prime (13019839177159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6509919588569 + 6509919588570.

It is an arithmetic number, because the mean of its divisors is an integer number (6509919588570).

Almost surely, 213019839177139 is an apocalyptic number.

13019839177139 is a deficient number, since it is larger than the sum of its proper divisors (1).

13019839177139 is an equidigital number, since it uses as much as digits as its factorization.

13019839177139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7715736, while the sum is 62.

The spelling of 13019839177139 in words is "thirteen trillion, nineteen billion, eight hundred thirty-nine million, one hundred seventy-seven thousand, one hundred thirty-nine".