Base | Representation |
---|---|
bin | 111011111111111… |
… | …0000101100001100 |
3 | 12012022012022121221 |
4 | 1313333300230030 |
5 | 13110340000322 |
6 | 531433533124 |
7 | 100613642056 |
oct | 16777605414 |
9 | 5168168557 |
10 | 2013203212 |
11 | 943445409 |
12 | 4822741a4 |
13 | 26111ac07 |
14 | 1515348d6 |
15 | bbb1e9c7 |
hex | 77ff0b0c |
2013203212 has 6 divisors (see below), whose sum is σ = 3523105628. Its totient is φ = 1006601604.
The previous prime is 2013203207. The next prime is 2013203261. The reversal of 2013203212 is 2123023102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251650398 + ... + 251650405.
Almost surely, 22013203212 is an apocalyptic number.
It is an amenable number.
2013203212 is a deficient number, since it is larger than the sum of its proper divisors (1509902416).
2013203212 is a wasteful number, since it uses less digits than its factorization.
2013203212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503300807 (or 503300805 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2013203212 is about 44868.7331222980. The cubic root of 2013203212 is about 1262.6874719742.
Adding to 2013203212 its reverse (2123023102), we get a palindrome (4136226314).
The spelling of 2013203212 in words is "two billion, thirteen million, two hundred three thousand, two hundred twelve".
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