Search a number
-
+
8810560055 = 511653245317
BaseRepresentation
bin10000011010010011…
…00111101000110111
3211202000121211021002
420031021213220313
5121021000410210
64014132513515
7431222345003
oct101511475067
924660554232
108810560055
1138113711a0
12185a77b89b
13aa545275b
145d81c1703
1536875b4a5
hex20d267a37

8810560055 has 16 divisors (see below), whose sum is σ = 11551533984. Its totient is φ = 6397841280.

The previous prime is 8810560051. The next prime is 8810560111. The reversal of 8810560055 is 5500650188.

8810560055 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8810560055 - 22 = 8810560051 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 (8810560051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86744 + ... + 158573.

It is an arithmetic number, because the mean of its divisors is an integer number (721970874).

Almost surely, 28810560055 is an apocalyptic number.

8810560055 is a deficient number, since it is larger than the sum of its proper divisors (2740973929).

8810560055 is a wasteful number, since it uses less digits than its factorization.

8810560055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245986.

The product of its (nonzero) digits is 48000, while the sum is 38.

The square root of 8810560055 is about 93864.5836031887. The cubic root of 8810560055 is about 2065.3857291932.

It can be divided in two parts, 8810 and 560055, that added together give a palindrome (568865).

The spelling of 8810560055 in words is "eight billion, eight hundred ten million, five hundred sixty thousand, fifty-five".

Divisors: 1 5 11 55 653 3265 7183 35915 245317 1226585 2698487 13492435 160192001 800960005 1762112011 8810560055