Cookie Consent by
Search a number
5105354513 = 7729336359

5105354513 has 4 divisors (see below), whose sum is σ = 5834690880. Its totient is φ = 4376018148.

The previous prime is 5105354509. The next prime is 5105354519. The reversal of 5105354513 is 3154535015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5105354513 - 22 = 5105354509 is a prime.

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 5105354513.

It is not an unprimeable number, because it can be changed into a prime (5105354519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364668173 + ... + 364668186.

It is an arithmetic number, because the mean of its divisors is an integer number (1458672720).

Almost surely, 25105354513 is an apocalyptic number.

It is an amenable number.

5105354513 is a deficient number, since it is larger than the sum of its proper divisors (729336367).

5105354513 is an equidigital number, since it uses as much as digits as its factorization.

5105354513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729336366.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5105354513 is about 71451.7635401674. The cubic root of 5105354513 is about 1721.9028104564.

Adding to 5105354513 its reverse (3154535015), we get a palindrome (8259889528).

The spelling of 5105354513 in words is "five billion, one hundred five million, three hundred fifty-four thousand, five hundred thirteen".

Divisors: 1 7 729336359 5105354513