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16864848760693 is a prime number
BaseRepresentation
bin1111010101101010011101…
…0100011100111101110101
32012201021010022021220200211
43311122213110130331311
54202303202240320233
655511334330305421
73360305450131663
oct365324724347565
965637108256624
1016864848760693
11541238450696a
121a8462b888271
1395446b60971b
14424397aa9c33
151e3a604505cd
hexf56a751cf75

16864848760693 has 2 divisors, whose sum is σ = 16864848760694. Its totient is φ = 16864848760692.

The previous prime is 16864848760673. The next prime is 16864848760699. The reversal of 16864848760693 is 39606784846861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16409442434449 + 455406326244 = 4050857^2 + 674838^2 .

It is a cyclic number.

It is not a de Polignac number, because 16864848760693 - 217 = 16864848629621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16864848760699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8432424380346 + 8432424380347.

It is an arithmetic number, because the mean of its divisors is an integer number (8432424380347).

Almost surely, 216864848760693 is an apocalyptic number.

It is an amenable number.

16864848760693 is a deficient number, since it is larger than the sum of its proper divisors (1).

16864848760693 is an equidigital number, since it uses as much as digits as its factorization.

16864848760693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2006581248, while the sum is 76.

The spelling of 16864848760693 in words is "sixteen trillion, eight hundred sixty-four billion, eight hundred forty-eight million, seven hundred sixty thousand, six hundred ninety-three".