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992663379731 is a prime number
BaseRepresentation
bin11100111000111110101…
…10010001111100010011
310111220020102021111111102
432130133112101330103
5112230433311122411
62040005005135015
7131501060336402
oct16343726217423
93456212244442
10992663379731
11352a93665561
12140474b5a46b
13727b931270a
143608bd03639
151ac4c607d3b
hexe71f591f13

992663379731 has 2 divisors, whose sum is σ = 992663379732. Its totient is φ = 992663379730.

The previous prime is 992663379707. The next prime is 992663379767. The reversal of 992663379731 is 137973366299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 992663379731 - 238 = 717785472787 is a prime.

It is a super-2 number, since 2×9926633797312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (992663379031) 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, 496331689865 + 496331689866.

It is an arithmetic number, because the mean of its divisors is an integer number (496331689866).

Almost surely, 2992663379731 is an apocalyptic number.

992663379731 is a deficient number, since it is larger than the sum of its proper divisors (1).

992663379731 is an equidigital number, since it uses as much as digits as its factorization.

992663379731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69441624, while the sum is 65.

The spelling of 992663379731 in words is "nine hundred ninety-two billion, six hundred sixty-three million, three hundred seventy-nine thousand, seven hundred thirty-one".