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50275372087 is a prime number
BaseRepresentation
bin101110110100101001…
…010100110000110111
311210202202222112010001
4232310221110300313
51310430443401322
635032435412131
73426604416553
oct566451246067
9153682875101
1050275372087
111a35a156196
1298b1154047
134982b26aa5
14260d132863
151493b3b827
hexbb4a54c37

50275372087 has 2 divisors, whose sum is σ = 50275372088. Its totient is φ = 50275372086.

The previous prime is 50275372073. The next prime is 50275372097. The reversal of 50275372087 is 78027357205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50275372087 - 215 = 50275339319 is a prime.

It is a super-2 number, since 2×502753720872 (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 (50275372097) 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, 25137686043 + 25137686044.

It is an arithmetic number, because the mean of its divisors is an integer number (25137686044).

Almost surely, 250275372087 is an apocalyptic number.

50275372087 is a deficient number, since it is larger than the sum of its proper divisors (1).

50275372087 is an equidigital number, since it uses as much as digits as its factorization.

50275372087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 50275372087 in words is "fifty billion, two hundred seventy-five million, three hundred seventy-two thousand, eighty-seven".