Search a number
-
+
50528343361 is a prime number
BaseRepresentation
bin101111000011101110…
…010101010101000001
311211102101222210110111
4233003232111111001
51311440223441421
635113513431321
73436065555256
oct570356252501
9154371883414
1050528343361
111a479a29261
129961a0b541
1349c3369a32
14263498342d
1514aae5aee1
hexbc3b95541

50528343361 has 2 divisors, whose sum is σ = 50528343362. Its totient is φ = 50528343360.

The previous prime is 50528343331. The next prime is 50528343373. The reversal of 50528343361 is 16334382505.

50528343361 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., 48248758336 + 2279585025 = 219656^2 + 47745^2 .

It is a cyclic number.

It is not a de Polignac number, because 50528343361 - 221 = 50526246209 is a prime.

It is a super-2 number, since 2×505283433612 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50528343331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25264171680 + 25264171681.

It is an arithmetic number, because the mean of its divisors is an integer number (25264171681).

Almost surely, 250528343361 is an apocalyptic number.

It is an amenable number.

50528343361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50528343361 is an equidigital number, since it uses as much as digits as its factorization.

50528343361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 50528343361 in words is "fifty billion, five hundred twenty-eight million, three hundred forty-three thousand, three hundred sixty-one".