Base | Representation |
---|---|
bin | 11101110100001001… |
… | …001111010101001101 |
3 | 10001122001202200122211 |
4 | 131310021033111031 |
5 | 1011030404201341 |
6 | 22412353110421 |
7 | 2212214662366 |
oct | 356411172515 |
9 | 101561680584 |
10 | 32013350221 |
11 | 12638779936 |
12 | 6255258411 |
13 | 3032534ba8 |
14 | 17999bab6d |
15 | c75777181 |
hex | 77424f54d |
32013350221 has 2 divisors, whose sum is σ = 32013350222. Its totient is φ = 32013350220.
The previous prime is 32013350203. The next prime is 32013350251. The reversal of 32013350221 is 12205331023.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21406616100 + 10606734121 = 146310^2 + 102989^2 .
It is a cyclic number.
It is not a de Polignac number, because 32013350221 - 27 = 32013350093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32013350192 and 32013350201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32013350251) 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, 16006675110 + 16006675111.
It is an arithmetic number, because the mean of its divisors is an integer number (16006675111).
Almost surely, 232013350221 is an apocalyptic number.
It is an amenable number.
32013350221 is a deficient number, since it is larger than the sum of its proper divisors (1).
32013350221 is an equidigital number, since it uses as much as digits as its factorization.
32013350221 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 32013350221 its reverse (12205331023), we get a palindrome (44218681244).
The spelling of 32013350221 in words is "thirty-two billion, thirteen million, three hundred fifty thousand, two hundred twenty-one".
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