Search a number
-
+
50130078833 is a prime number
BaseRepresentation
bin101110101011111111…
…000100110001110001
311210101122120212020102
4232223333010301301
51310131300010313
635010205322145
73423161432222
oct565377046161
9153348525212
1050130078833
111a29513921a
129870566355
13495b9b5353
1425d7b11249
151485edba58
hexbabfc4c71

50130078833 has 2 divisors, whose sum is σ = 50130078834. Its totient is φ = 50130078832.

The previous prime is 50130078829. The next prime is 50130078847. The reversal of 50130078833 is 33887003105.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30980224144 + 19149854689 = 176012^2 + 138383^2 .

It is a cyclic number.

It is not a de Polignac number, because 50130078833 - 22 = 50130078829 is a prime.

It is not a weakly prime, because it can be changed into another prime (50130078853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25065039416 + 25065039417.

It is an arithmetic number, because the mean of its divisors is an integer number (25065039417).

Almost surely, 250130078833 is an apocalyptic number.

It is an amenable number.

50130078833 is a deficient number, since it is larger than the sum of its proper divisors (1).

50130078833 is an equidigital number, since it uses as much as digits as its factorization.

50130078833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 50130078833 in words is "fifty billion, one hundred thirty million, seventy-eight thousand, eight hundred thirty-three".