Base | Representation |
---|---|
bin | 111011111110010… |
… | …0111101110000001 |
3 | 12012020122111102211 |
4 | 1313330213232001 |
5 | 13110132130113 |
6 | 531404142121 |
7 | 100603643116 |
oct | 16774475601 |
9 | 5166574384 |
10 | 2012380033 |
11 | 942a329a4 |
12 | 481b37941 |
13 | 260bc0321 |
14 | 15139c90d |
15 | bba0ab3d |
hex | 77f27b81 |
2012380033 has 2 divisors, whose sum is σ = 2012380034. Its totient is φ = 2012380032.
The previous prime is 2012380031. The next prime is 2012380037. The reversal of 2012380033 is 3300832102.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1659992049 + 352387984 = 40743^2 + 18772^2 .
It is a cyclic number.
It is not a de Polignac number, because 2012380033 - 21 = 2012380031 is a prime.
Together with 2012380031, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2012379986 and 2012380013.
It is not a weakly prime, because it can be changed into another prime (2012380031) by changing a digit.
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, 1006190016 + 1006190017.
It is an arithmetic number, because the mean of its divisors is an integer number (1006190017).
Almost surely, 22012380033 is an apocalyptic number.
It is an amenable number.
2012380033 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012380033 is an equidigital number, since it uses as much as digits as its factorization.
2012380033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 2012380033 is about 44859.5589924823. The cubic root of 2012380033 is about 1262.5153483479.
The spelling of 2012380033 in words is "two billion, twelve million, three hundred eighty thousand, thirty-three".
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