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51092064799 is a prime number
BaseRepresentation
bin101111100101010100…
…110000101000011111
311212212200201210220021
4233211110300220133
51314114032033144
635245452133011
73456052246066
oct574524605037
9155780653807
1051092064799
111a739158546
129a9a767167
134a830a2909
1426897a51dd
1514e06ae884
hexbe5530a1f

51092064799 has 2 divisors, whose sum is σ = 51092064800. Its totient is φ = 51092064798.

The previous prime is 51092064739. The next prime is 51092064811. The reversal of 51092064799 is 99746029015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51092064799 - 27 = 51092064671 is a prime.

It is a super-2 number, since 2×510920647992 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51092064719) 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, 25546032399 + 25546032400.

It is an arithmetic number, because the mean of its divisors is an integer number (25546032400).

Almost surely, 251092064799 is an apocalyptic number.

51092064799 is a deficient number, since it is larger than the sum of its proper divisors (1).

51092064799 is an equidigital number, since it uses as much as digits as its factorization.

51092064799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 51092064799 in words is "fifty-one billion, ninety-two million, sixty-four thousand, seven hundred ninety-nine".