Search a number
-
+
5100501061 is a prime number
BaseRepresentation
bin1001100000000001…
…10111100001000101
3111011110111022002201
410300000313201011
540421212013221
62202041234501
7240252354325
oct46000674105
914143438081
105100501061
112188110a37
12ba4192a31
13633919486
14365583285
151ecba9891
hex130037845

5100501061 has 2 divisors, whose sum is σ = 5100501062. Its totient is φ = 5100501060.

The previous prime is 5100501059. The next prime is 5100501073. The reversal of 5100501061 is 1601050015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4172384836 + 928116225 = 64594^2 + 30465^2 .

It is a cyclic number.

It is not a de Polignac number, because 5100501061 - 21 = 5100501059 is a prime.

It is a super-2 number, since 2×51005010612 = 52030222146524251442, which contains 22 as substring.

Together with 5100501059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5100501361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550250530 + 2550250531.

It is an arithmetic number, because the mean of its divisors is an integer number (2550250531).

Almost surely, 25100501061 is an apocalyptic number.

It is an amenable number.

5100501061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5100501061 is an equidigital number, since it uses as much as digits as its factorization.

5100501061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 5100501061 is about 71417.7923279626. The cubic root of 5100501061 is about 1721.3569899006.

Adding to 5100501061 its reverse (1601050015), we get a palindrome (6701551076).

The spelling of 5100501061 in words is "five billion, one hundred million, five hundred one thousand, sixty-one".