Search a number
-
+
5258168791 is a prime number
BaseRepresentation
bin1001110010110100…
…10100100111010111
3111120110011122120021
410321122110213113
541232042400131
62225432450011
7244205461111
oct47132244727
914513148507
105258168791
112259110047
121028b49907
1365a4a14a5
1437c4a63b1
1520b950e11
hex1396949d7

5258168791 has 2 divisors, whose sum is σ = 5258168792. Its totient is φ = 5258168790.

The previous prime is 5258168767. The next prime is 5258168801. The reversal of 5258168791 is 1978618525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5258168791 - 211 = 5258166743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5258168701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629084395 + 2629084396.

It is an arithmetic number, because the mean of its divisors is an integer number (2629084396).

Almost surely, 25258168791 is an apocalyptic number.

5258168791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5258168791 is an equidigital number, since it uses as much as digits as its factorization.

5258168791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 52.

The square root of 5258168791 is about 72513.2318339212. The cubic root of 5258168791 is about 1738.9142818324.

The spelling of 5258168791 in words is "five billion, two hundred fifty-eight million, one hundred sixty-eight thousand, seven hundred ninety-one".