Search a number
-
+
50916269 is a prime number
BaseRepresentation
bin1100001000111…
…0101110101101
310112210210222202
43002032232231
5101013310034
65015151245
71155531635
oct302165655
9115723882
1050916269
1126817168
1215075525
13a719491
146a956c5
15470b47e
hex308ebad

50916269 has 2 divisors, whose sum is σ = 50916270. Its totient is φ = 50916268.

The previous prime is 50916247. The next prime is 50916289. The reversal of 50916269 is 96261905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27510025 + 23406244 = 5245^2 + 4838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50916269 is a prime.

It is a super-2 number, since 2×509162692 = 5184932897760722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50916289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25458134 + 25458135.

It is an arithmetic number, because the mean of its divisors is an integer number (25458135).

Almost surely, 250916269 is an apocalyptic number.

It is an amenable number.

50916269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50916269 is an equidigital number, since it uses as much as digits as its factorization.

50916269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 50916269 is about 7135.5636778043. The cubic root of 50916269 is about 370.6399176988.

The spelling of 50916269 in words is "fifty million, nine hundred sixteen thousand, two hundred sixty-nine".