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50670215993 is a prime number
BaseRepresentation
bin101111001100001011…
…100010001100111001
311211210021221200010102
4233030023202030321
51312233033402433
635135542325145
73442440505145
oct571413421471
9154707850112
1050670215993
111a54201a271
1299a14297b5
134a16881537
142649754225
1514b86324e8
hexbcc2e2339

50670215993 has 2 divisors, whose sum is σ = 50670215994. Its totient is φ = 50670215992.

The previous prime is 50670215951. The next prime is 50670216001. The reversal of 50670215993 is 39951207605.

50670215993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38374067449 + 12296148544 = 195893^2 + 110888^2 .

It is a cyclic number.

It is not a de Polignac number, because 50670215993 - 212 = 50670211897 is a prime.

It is not a weakly prime, because it can be changed into another prime (50670215933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25335107996 + 25335107997.

It is an arithmetic number, because the mean of its divisors is an integer number (25335107997).

Almost surely, 250670215993 is an apocalyptic number.

It is an amenable number.

50670215993 is a deficient number, since it is larger than the sum of its proper divisors (1).

50670215993 is an equidigital number, since it uses as much as digits as its factorization.

50670215993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 47.

The spelling of 50670215993 in words is "fifty billion, six hundred seventy million, two hundred fifteen thousand, nine hundred ninety-three".