Base | Representation |
---|---|
bin | 10010101010100111… |
… | …11010110000000101 |
3 | 221212101200200120121 |
4 | 21111103322300011 |
5 | 131010413004313 |
6 | 4334221301541 |
7 | 503222646616 |
oct | 112523726005 |
9 | 27771620517 |
10 | 10021219333 |
11 | 4282798454 |
12 | 1b381048b1 |
13 | c392098a8 |
14 | 6b0cc7c0d |
15 | 3d9ba028d |
hex | 2554fac05 |
10021219333 has 2 divisors, whose sum is σ = 10021219334. Its totient is φ = 10021219332.
The previous prime is 10021219319. The next prime is 10021219339. The reversal of 10021219333 is 33391212001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6601075009 + 3420144324 = 81247^2 + 58482^2 .
It is a cyclic number.
It is not a de Polignac number, because 10021219333 - 213 = 10021211141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10021219298 and 10021219307.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10021219339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010609666 + 5010609667.
It is an arithmetic number, because the mean of its divisors is an integer number (5010609667).
Almost surely, 210021219333 is an apocalyptic number.
It is an amenable number.
10021219333 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021219333 is an equidigital number, since it uses as much as digits as its factorization.
10021219333 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The spelling of 10021219333 in words is "ten billion, twenty-one million, two hundred nineteen thousand, three hundred thirty-three".
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