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76831000459 is a prime number
BaseRepresentation
bin100011110001101111…
…1000000011110001011
321100022111002012212121
41013203133000132023
52224322214003314
655143510552111
75356641504613
oct1074337003613
9240274065777
1076831000459
112a6471078a4
1212a82668637
13732572b765
143a0bd3da43
151eea195d24
hex11e37c078b

76831000459 has 2 divisors, whose sum is σ = 76831000460. Its totient is φ = 76831000458.

The previous prime is 76831000339. The next prime is 76831000469. The reversal of 76831000459 is 95400013867.

It is a strong prime.

It is an emirp because it is prime and its reverse (95400013867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76831000459 - 211 = 76830998411 is a prime.

It is not a weakly prime, because it can be changed into another prime (76831000469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38415500229 + 38415500230.

It is an arithmetic number, because the mean of its divisors is an integer number (38415500230).

Almost surely, 276831000459 is an apocalyptic number.

76831000459 is a deficient number, since it is larger than the sum of its proper divisors (1).

76831000459 is an equidigital number, since it uses as much as digits as its factorization.

76831000459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 76831000459 in words is "seventy-six billion, eight hundred thirty-one million, four hundred fifty-nine", and thus it is an aban number.