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5105404305 = 325113453429
BaseRepresentation
bin1001100000100111…
…00100100110010001
3111011210201102002100
410300103210212101
540423440414210
62202334311013
7240342135441
oct46023444621
914153642070
105105404305
11218a95a901
12ba5958469
136349451c1
1436609c121
151ed3275c0
hex1304e4991

5105404305 has 12 divisors (see below), whose sum is σ = 8849367540. Its totient is φ = 2722882272.

The previous prime is 5105404289. The next prime is 5105404307. The reversal of 5105404305 is 5034045015.

It can be written as a sum of positive squares in 2 ways, for example, as 2368963584 + 2736440721 = 48672^2 + 52311^2 .

It is not a de Polignac number, because 5105404305 - 24 = 5105404289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5105404307) 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 11 ways as a sum of consecutive naturals, for example, 56726670 + ... + 56726759.

It is an arithmetic number, because the mean of its divisors is an integer number (737447295).

Almost surely, 25105404305 is an apocalyptic number.

It is an amenable number.

5105404305 is a deficient number, since it is larger than the sum of its proper divisors (3743963235).

5105404305 is a wasteful number, since it uses less digits than its factorization.

5105404305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113453440 (or 113453437 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5105404305 is about 71452.1119701860. Note that the first 3 decimals coincide. The cubic root of 5105404305 is about 1721.9084082855.

The spelling of 5105404305 in words is "five billion, one hundred five million, four hundred four thousand, three hundred five".

Divisors: 1 3 5 9 15 45 113453429 340360287 567267145 1021080861 1701801435 5105404305