Base | Representation |
---|---|
bin | 111011111101100… |
… | …1101011101011011 |
3 | 12012012221201022011 |
4 | 1313323031131123 |
5 | 13110033312311 |
6 | 531352210351 |
7 | 100600543222 |
oct | 16773153533 |
9 | 5165851264 |
10 | 2012010331 |
11 | 942800161 |
12 | 4819999b7 |
13 | 260ac0c76 |
14 | 151303cb9 |
15 | bb986321 |
hex | 77ecd75b |
2012010331 has 2 divisors, whose sum is σ = 2012010332. Its totient is φ = 2012010330.
The previous prime is 2012010317. The next prime is 2012010337. The reversal of 2012010331 is 1330102102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2012010331 - 215 = 2011977563 is a prime.
It is a super-2 number, since 2×20120103312 = 8096371144101459122, which contains 22 as substring.
It is a nialpdrome in base 15.
It is not a weakly prime, because it can be changed into another prime (2012010337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006005165 + 1006005166.
It is an arithmetic number, because the mean of its divisors is an integer number (1006005166).
Almost surely, 22012010331 is an apocalyptic number.
2012010331 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012010331 is an equidigital number, since it uses as much as digits as its factorization.
2012010331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2012010331 is about 44855.4381429944. The cubic root of 2012010331 is about 1262.4380297785.
Adding to 2012010331 its reverse (1330102102), we get a palindrome (3342112433).
The spelling of 2012010331 in words is "two billion, twelve million, ten thousand, three hundred thirty-one".
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