Base | Representation |
---|---|
bin | 111110101011100… |
… | …0111010011100001 |
3 | 12102120120012102100 |
4 | 1331113013103201 |
5 | 13301410224413 |
6 | 544411041013 |
7 | 103056000114 |
oct | 17527072341 |
9 | 5376505370 |
10 | 2103211233 |
11 | 98a231802 |
12 | 4a8440169 |
13 | 2769736b6 |
14 | 15d48457b |
15 | c499da73 |
hex | 7d5c74e1 |
2103211233 has 24 divisors (see below), whose sum is σ = 3089548800. Its totient is φ = 1378488384.
The previous prime is 2103211223. The next prime is 2103211247. The reversal of 2103211233 is 3321123012.
It is not a de Polignac number, because 2103211233 - 212 = 2103207137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2103211223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163741 + ... + 176117.
It is an arithmetic number, because the mean of its divisors is an integer number (128731200).
Almost surely, 22103211233 is an apocalyptic number.
It is an amenable number.
2103211233 is a deficient number, since it is larger than the sum of its proper divisors (986337567).
2103211233 is a wasteful number, since it uses less digits than its factorization.
2103211233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12701 (or 12698 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 2103211233 is about 45860.7809898610. The cubic root of 2103211233 is about 1281.2315687596.
Adding to 2103211233 its reverse (3321123012), we get a palindrome (5424334245).
The spelling of 2103211233 in words is "two billion, one hundred three million, two hundred eleven thousand, two hundred thirty-three".
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