Base | Representation |
---|---|
bin | 111110111110011… |
… | …1101011010110010 |
3 | 12110021020020102221 |
4 | 1331330331122302 |
5 | 13311430212320 |
6 | 545403431254 |
7 | 103236220210 |
oct | 17574753262 |
9 | 5407206387 |
10 | 2113132210 |
11 | 994898562 |
12 | 4ab82552a |
13 | 278a382b7 |
14 | 160907cb0 |
15 | c57ad3aa |
hex | 7df3d6b2 |
2113132210 has 64 divisors (see below), whose sum is σ = 4485922560. Its totient is φ = 701614080.
The previous prime is 2113132159. The next prime is 2113132213. The reversal of 2113132210 is 122313112.
It is not an unprimeable number, because it can be changed into a prime (2113132213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396282 + ... + 401578.
It is an arithmetic number, because the mean of its divisors is an integer number (70092540).
Almost surely, 22113132210 is an apocalyptic number.
2113132210 is an abundant number, since it is smaller than the sum of its proper divisors (2372790350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113132210 is a wasteful number, since it uses less digits than its factorization.
2113132210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5491.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 2113132210 is about 45968.8178007658. The cubic root of 2113132210 is about 1283.2429588726.
Adding to 2113132210 its reverse (122313112), we get a palindrome (2235445322).
The spelling of 2113132210 in words is "two billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •