Search a number
-
+
50087113 is a prime number
BaseRepresentation
bin1011111100010…
…0010011001001
310111020200121021
42333010103021
5100310241423
64545312441
71145506366
oct277042311
9114220537
1050087113
112630020a
1214935721
13a4b8c5b
14691b46d
1545e595d
hex2fc44c9

50087113 has 2 divisors, whose sum is σ = 50087114. Its totient is φ = 50087112.

The previous prime is 50087087. The next prime is 50087119. The reversal of 50087113 is 31178005.

50087113 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., 49730704 + 356409 = 7052^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 50087113 - 29 = 50086601 is a prime.

It is not a weakly prime, because it can be changed into another prime (50087119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25043556 + 25043557.

It is an arithmetic number, because the mean of its divisors is an integer number (25043557).

Almost surely, 250087113 is an apocalyptic number.

It is an amenable number.

50087113 is a deficient number, since it is larger than the sum of its proper divisors (1).

50087113 is an equidigital number, since it uses as much as digits as its factorization.

50087113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 50087113 is about 7077.2249505014. The cubic root of 50087113 is about 368.6169770885.

It can be divided in two parts, 5008 and 7113, that added together give a palindrome (12121).

The spelling of 50087113 in words is "fifty million, eighty-seven thousand, one hundred thirteen".