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5813305205 = 51162661041
BaseRepresentation
bin1010110100111111…
…11111111101110101
3120000010202111120012
411122133333331311
543401201231310
62400503150005
7264026164451
oct53237777565
916003674505
105813305205
112513506274
121162a45305
137184bc886
143d20d1661
1524055ac05
hex15a7fff75

5813305205 has 4 divisors (see below), whose sum is σ = 6975966252. Its totient is φ = 4650644160.

The previous prime is 5813305123. The next prime is 5813305207. The reversal of 5813305205 is 5025033185.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 973876849 + 4839428356 = 31207^2 + 69566^2 .

It is not a de Polignac number, because 5813305205 - 28 = 5813304949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813305207) 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, 581330516 + ... + 581330525.

It is an arithmetic number, because the mean of its divisors is an integer number (1743991563).

Almost surely, 25813305205 is an apocalyptic number.

It is an amenable number.

5813305205 is a deficient number, since it is larger than the sum of its proper divisors (1162661047).

5813305205 is a wasteful number, since it uses less digits than its factorization.

5813305205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162661046.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5813305205 is about 76245.0339694331. The cubic root of 5813305205 is about 1798.0746083972.

The spelling of 5813305205 in words is "five billion, eight hundred thirteen million, three hundred five thousand, two hundred five".

Divisors: 1 5 1162661041 5813305205