Search a number
-
+
2160312117 = 3799115241
BaseRepresentation
bin1000000011000011…
…1011111100110101
312120120000020002220
42000300323330311
513411014441432
6554210552553
7104351231025
oct20060737465
95516006086
102160312117
11a09492517
12503598759
13285746bc2
14166ca9a85
15c99cc72c
hex80c3bf35

2160312117 has 8 divisors (see below), whose sum is σ = 2916877440. Its totient is φ = 1421977440.

The previous prime is 2160312083. The next prime is 2160312127. The reversal of 2160312117 is 7112130612.

2160312117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2160312117 - 212 = 2160308021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160312127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557384 + ... + 4557857.

It is an arithmetic number, because the mean of its divisors is an integer number (364609680).

Almost surely, 22160312117 is an apocalyptic number.

It is an amenable number.

2160312117 is a deficient number, since it is larger than the sum of its proper divisors (756565323).

2160312117 is an equidigital number, since it uses as much as digits as its factorization.

2160312117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115323.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2160312117 is about 46479.1578774831. The cubic root of 2160312117 is about 1292.7230735845.

Adding to 2160312117 its reverse (7112130612), we get a palindrome (9272442729).

The spelling of 2160312117 in words is "two billion, one hundred sixty million, three hundred twelve thousand, one hundred seventeen".

Divisors: 1 3 79 237 9115241 27345723 720104039 2160312117