Search a number
-
+
6205064513 is a prime number
BaseRepresentation
bin1011100011101100…
…11100010101000001
3121000102220221022012
411301312130111001
5100201444031023
62503420022305
7306524115044
oct56166342501
917012827265
106205064513
1126a466289a
121252091995
1377b70730b
1442c14cc5b
15264b42978
hex171d9c541

6205064513 has 2 divisors, whose sum is σ = 6205064514. Its totient is φ = 6205064512.

The previous prime is 6205064483. The next prime is 6205064521. The reversal of 6205064513 is 3154605026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4211620609 + 1993443904 = 64897^2 + 44648^2 .

It is a cyclic number.

It is not a de Polignac number, because 6205064513 - 210 = 6205063489 is a prime.

It is a super-2 number, since 2×62050645132 = 77005651220983854338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6205064513.

It is not a weakly prime, because it can be changed into another prime (6205064573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3102532256 + 3102532257.

It is an arithmetic number, because the mean of its divisors is an integer number (3102532257).

Almost surely, 26205064513 is an apocalyptic number.

It is an amenable number.

6205064513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6205064513 is an equidigital number, since it uses as much as digits as its factorization.

6205064513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 6205064513 is about 78772.2318650424. The cubic root of 6205064513 is about 1837.5906272607.

Adding to 6205064513 its reverse (3154605026), we get a palindrome (9359669539).

The spelling of 6205064513 in words is "six billion, two hundred five million, sixty-four thousand, five hundred thirteen".