Search a number
-
+
50441513 is a prime number
BaseRepresentation
bin1100000001101…
…0110100101001
310111220200202012
43000122310221
5100403112023
65001045305
71151513543
oct300326451
9114820665
1050441513
1126522501
1214a86835
13a5b1365
1469b0693
154665978
hex301ad29

50441513 has 2 divisors, whose sum is σ = 50441514. Its totient is φ = 50441512.

The previous prime is 50441477. The next prime is 50441543. The reversal of 50441513 is 31514405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48330304 + 2111209 = 6952^2 + 1453^2 .

It is a cyclic number.

It is not a de Polignac number, because 50441513 - 212 = 50437417 is a prime.

It is not a weakly prime, because it can be changed into another prime (50441543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25220756 + 25220757.

It is an arithmetic number, because the mean of its divisors is an integer number (25220757).

Almost surely, 250441513 is an apocalyptic number.

It is an amenable number.

50441513 is a deficient number, since it is larger than the sum of its proper divisors (1).

50441513 is an equidigital number, since it uses as much as digits as its factorization.

50441513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50441513 is about 7102.2188786322. The cubic root of 50441513 is about 369.4843388873.

Adding to 50441513 its reverse (31514405), we get a palindrome (81955918).

The spelling of 50441513 in words is "fifty million, four hundred forty-one thousand, five hundred thirteen".