Search a number
-
+
5110555531 is a prime number
BaseRepresentation
bin1001100001001110…
…01110001110001011
3111012011102010020111
410300213032032023
540431300234111
62203040535151
7240434001544
oct46047161613
914164363214
105110555531
112192859014
12ba76214b7
13635a29a73
14366a3d4cb
151ed9e3a21
hex1309ce38b

5110555531 has 2 divisors, whose sum is σ = 5110555532. Its totient is φ = 5110555530.

The previous prime is 5110555511. The next prime is 5110555553. The reversal of 5110555531 is 1355550115.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5110555531 is a prime.

It is a super-2 number, since 2×51105555312 = 52235555670869383922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5110555493 and 5110555502.

It is not a weakly prime, because it can be changed into another prime (5110555511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555277765 + 2555277766.

It is an arithmetic number, because the mean of its divisors is an integer number (2555277766).

Almost surely, 25110555531 is an apocalyptic number.

5110555531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5110555531 is an equidigital number, since it uses as much as digits as its factorization.

5110555531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 5110555531 is about 71488.1495843892. The cubic root of 5110555531 is about 1722.4873345448.

The spelling of 5110555531 in words is "five billion, one hundred ten million, five hundred fifty-five thousand, five hundred thirty-one".