Base | Representation |
---|---|
bin | 111110111100100… |
… | …0010001110100010 |
3 | 12110012021222002021 |
4 | 1331321002032202 |
5 | 13311144301310 |
6 | 545325412054 |
7 | 103224403441 |
oct | 17571021642 |
9 | 5405258067 |
10 | 2112103330 |
11 | 994255547 |
12 | 4ab40a02a |
13 | 278767bac |
14 | 16071ad58 |
15 | c56585da |
hex | 7de423a2 |
2112103330 has 8 divisors (see below), whose sum is σ = 3801786012. Its totient is φ = 844841328.
The previous prime is 2112103313. The next prime is 2112103337. The reversal of 2112103330 is 333012112.
It can be written as a sum of positive squares in 2 ways, for example, as 2039154649 + 72948681 = 45157^2 + 8541^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2112103337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105605157 + ... + 105605176.
Almost surely, 22112103330 is an apocalyptic number.
2112103330 is a deficient number, since it is larger than the sum of its proper divisors (1689682682).
2112103330 is a wasteful number, since it uses less digits than its factorization.
2112103330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211210340.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2112103330 is about 45957.6253738158. The cubic root of 2112103330 is about 1283.0346555537.
Adding to 2112103330 its reverse (333012112), we get a palindrome (2445115442).
The spelling of 2112103330 in words is "two billion, one hundred twelve million, one hundred three thousand, three hundred thirty".
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