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82379456713 is a prime number
BaseRepresentation
bin100110010111000110…
…0101100000011001001
321212122011110222222101
41030232030230003021
52322203120103323
6101502233353401
75644303554121
oct1145614540311
9255564428871
1082379456713
1131a34068134
1213b70868861
1379cb0a9c78
143db6babc81
152222337dad
hex132e32c0c9

82379456713 has 2 divisors, whose sum is σ = 82379456714. Its totient is φ = 82379456712.

The previous prime is 82379456657. The next prime is 82379456759. The reversal of 82379456713 is 31765497328.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67129182649 + 15250274064 = 259093^2 + 123492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-82379456713 is a prime.

It is not a weakly prime, because it can be changed into another prime (82379456773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41189728356 + 41189728357.

It is an arithmetic number, because the mean of its divisors is an integer number (41189728357).

Almost surely, 282379456713 is an apocalyptic number.

It is an amenable number.

82379456713 is a deficient number, since it is larger than the sum of its proper divisors (1).

82379456713 is an equidigital number, since it uses as much as digits as its factorization.

82379456713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 55.

The spelling of 82379456713 in words is "eighty-two billion, three hundred seventy-nine million, four hundred fifty-six thousand, seven hundred thirteen".