Base | Representation |
---|---|
bin | 111111100100110… |
… | …1000001000011111 |
3 | 12111200001022120122 |
4 | 1333021220020133 |
5 | 13332101330421 |
6 | 551402305155 |
7 | 103602104525 |
oct | 17711501037 |
9 | 5450038518 |
10 | 2133230111 |
11 | 9a51753a1 |
12 | 4b64b81bb |
13 | 27cc5414c |
14 | 16345a315 |
15 | c742d2ab |
hex | 7f26821f |
2133230111 has 32 divisors (see below), whose sum is σ = 2370816000. Its totient is φ = 1911555072.
The previous prime is 2133230101. The next prime is 2133230117. The reversal of 2133230111 is 1110323312.
It is a cyclic number.
It is not a de Polignac number, because 2133230111 - 214 = 2133213727 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 2133230111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133230117) 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 31 ways as a sum of consecutive naturals, for example, 8925530 + ... + 8925768.
It is an arithmetic number, because the mean of its divisors is an integer number (74088000).
Almost surely, 22133230111 is an apocalyptic number.
2133230111 is a deficient number, since it is larger than the sum of its proper divisors (237585889).
2133230111 is a wasteful number, since it uses less digits than its factorization.
2133230111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 2133230111 is about 46186.9041071168. The cubic root of 2133230111 is about 1287.2984166253.
Adding to 2133230111 its reverse (1110323312), we get a palindrome (3243553423).
The spelling of 2133230111 in words is "two billion, one hundred thirty-three million, two hundred thirty thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.347 sec. • engine limits •