Search a number
-
+
5113373761 = 5821787833
BaseRepresentation
bin1001100001100011…
…11110010001000001
3111012100201022010101
410300301332101001
540433010430021
62203221202401
7240466650136
oct46061762101
914170638111
105113373761
112194403431
12ba8560401
136364a5762
1436717458d
151edd9da91
hex130c7e441

5113373761 has 4 divisors (see below), whose sum is σ = 5113519812. Its totient is φ = 5113227712.

The previous prime is 5113373743. The next prime is 5113373807. The reversal of 5113373761 is 1673733115.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3377818161 + 1735555600 = 58119^2 + 41660^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113373761 - 27 = 5113373633 is a prime.

It is a super-2 number, since 2×51133737612 = 52293182439366570242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5113373761.

It is not an unprimeable number, because it can be changed into a prime (5113373701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14301 + ... + 102133.

It is an arithmetic number, because the mean of its divisors is an integer number (1278379953).

Almost surely, 25113373761 is an apocalyptic number.

It is an amenable number.

5113373761 is a deficient number, since it is larger than the sum of its proper divisors (146051).

5113373761 is an equidigital number, since it uses as much as digits as its factorization.

5113373761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146050.

The product of its digits is 39690, while the sum is 37.

The square root of 5113373761 is about 71507.8580367221. The cubic root of 5113373761 is about 1722.8038998319.

The spelling of 5113373761 in words is "five billion, one hundred thirteen million, three hundred seventy-three thousand, seven hundred sixty-one".

Divisors: 1 58217 87833 5113373761