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955197137717 is a prime number
BaseRepresentation
bin11011110011001100010…
…11111010001100110101
310101022112022221012112022
431321212023322030311
5111122220431401332
62010451141402525
7126003450464204
oct15714613721465
93338468835468
10955197137717
11339107978389
12135159709445
136c0c817bc44
143433605323b
1519ca82b9212
hexde662fa335

955197137717 has 2 divisors, whose sum is σ = 955197137718. Its totient is φ = 955197137716.

The previous prime is 955197137641. The next prime is 955197137747. The reversal of 955197137717 is 717731791559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 593648676196 + 361548461521 = 770486^2 + 601289^2 .

It is a cyclic number.

It is not a de Polignac number, because 955197137717 - 222 = 955192943413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 955197137717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955197137747) 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, 477598568858 + 477598568859.

It is an arithmetic number, because the mean of its divisors is an integer number (477598568859).

Almost surely, 2955197137717 is an apocalyptic number.

It is an amenable number.

955197137717 is a deficient number, since it is larger than the sum of its proper divisors (1).

955197137717 is an equidigital number, since it uses as much as digits as its factorization.

955197137717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14586075, while the sum is 62.

The spelling of 955197137717 in words is "nine hundred fifty-five billion, one hundred ninety-seven million, one hundred thirty-seven thousand, seven hundred seventeen".