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50362229969 is a prime number
BaseRepresentation
bin101110111001110100…
…101010010011010001
311210222211102100201122
4232321310222103101
51311120212324334
635045221212025
73432010614542
oct567164522321
9153884370648
1050362229969
111a3a4190867
129916261015
134997b1879c
14261a8a24c9
15149b59732e
hexbb9d2a4d1

50362229969 has 2 divisors, whose sum is σ = 50362229970. Its totient is φ = 50362229968.

The previous prime is 50362229941. The next prime is 50362230001. The reversal of 50362229969 is 96992226305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26867471569 + 23494758400 = 163913^2 + 153280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50362229969 is a prime.

It is a super-2 number, since 2×503622299692 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50362229969.

It is not a weakly prime, because it can be changed into another prime (50362219969) 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, 25181114984 + 25181114985.

It is an arithmetic number, because the mean of its divisors is an integer number (25181114985).

Almost surely, 250362229969 is an apocalyptic number.

It is an amenable number.

50362229969 is a deficient number, since it is larger than the sum of its proper divisors (1).

50362229969 is an equidigital number, since it uses as much as digits as its factorization.

50362229969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 50362229969 in words is "fifty billion, three hundred sixty-two million, two hundred twenty-nine thousand, nine hundred sixty-nine".