Search a number
-
+
51056050027 is a prime number
BaseRepresentation
bin101111100011001011…
…010111111101101011
311212210011222001220211
4233203023113331223
51314030322100102
635242124201551
73455134156543
oct574313277553
9155704861824
1051056050027
111a71a89a074
129a8a6992b7
134a787a2cb8
142684aac323
1514dc4487d7
hexbe32d7f6b

51056050027 has 2 divisors, whose sum is σ = 51056050028. Its totient is φ = 51056050026.

The previous prime is 51056049959. The next prime is 51056050057. The reversal of 51056050027 is 72005065015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51056050027 - 235 = 16696311659 is a prime.

It is not a weakly prime, because it can be changed into another prime (51056050057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25528025013 + 25528025014.

It is an arithmetic number, because the mean of its divisors is an integer number (25528025014).

Almost surely, 251056050027 is an apocalyptic number.

51056050027 is a deficient number, since it is larger than the sum of its proper divisors (1).

51056050027 is an equidigital number, since it uses as much as digits as its factorization.

51056050027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 31.

The spelling of 51056050027 in words is "fifty-one billion, fifty-six million, fifty thousand, twenty-seven".