Base | Representation |
---|---|
bin | 111110101001011… |
… | …1011001110110011 |
3 | 12102111111102012120 |
4 | 1331102323032303 |
5 | 13301120110303 |
6 | 544331325323 |
7 | 103043444631 |
oct | 17522731663 |
9 | 5374442176 |
10 | 2102113203 |
11 | 989651843 |
12 | 4a7bb0843 |
13 | 27667a988 |
14 | 15d27a351 |
15 | c4833553 |
hex | 7d4bb3b3 |
2102113203 has 32 divisors (see below), whose sum is σ = 2977632000. Its totient is φ = 1315440000.
The previous prime is 2102113199. The next prime is 2102113219. The reversal of 2102113203 is 3023112012.
It is not a de Polignac number, because 2102113203 - 22 = 2102113199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2102113003) 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, 4992933 + ... + 4993353.
It is an arithmetic number, because the mean of its divisors is an integer number (93051000).
Almost surely, 22102113203 is an apocalyptic number.
2102113203 is a deficient number, since it is larger than the sum of its proper divisors (875518797).
2102113203 is a wasteful number, since it uses less digits than its factorization.
2102113203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2102113203 is about 45848.8080870157. The cubic root of 2102113203 is about 1281.0085644364.
Adding to 2102113203 its reverse (3023112012), we get a palindrome (5125225215).
The spelling of 2102113203 in words is "two billion, one hundred two million, one hundred thirteen thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •