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1564031379359 is a prime number
BaseRepresentation
bin10110110000100111100…
…010001110011110011111
312112112001000222020022102
4112300213202032132133
5201111114013114414
63154301152235315
7220666104241601
oct26604742163637
95475030866272
101564031379359
11553335a37429
12213152b3bb3b
13b4645130c67
14559b16c1171
152aa3d9beede
hex16c2788e79f

1564031379359 has 2 divisors, whose sum is σ = 1564031379360. Its totient is φ = 1564031379358.

The previous prime is 1564031379329. The next prime is 1564031379461. The reversal of 1564031379359 is 9539731304651.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1564031379359 - 28 = 1564031379103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1564031379329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782015689679 + 782015689680.

It is an arithmetic number, because the mean of its divisors is an integer number (782015689680).

Almost surely, 21564031379359 is an apocalyptic number.

1564031379359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1564031379359 is an equidigital number, since it uses as much as digits as its factorization.

1564031379359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9185400, while the sum is 56.

The spelling of 1564031379359 in words is "one trillion, five hundred sixty-four billion, thirty-one million, three hundred seventy-nine thousand, three hundred fifty-nine".