Base | Representation |
---|---|
bin | 11000110101011010… |
… | …11011111000110101 |
3 | 1021102012102121022110 |
4 | 30122231123320311 |
5 | 204301223121323 |
6 | 10043004521233 |
7 | 651255542022 |
oct | 143255337065 |
9 | 37365377273 |
10 | 13333020213 |
11 | 5722162477 |
12 | 2701250219 |
13 | 1346391396 |
14 | 906a96549 |
15 | 5307d4793 |
hex | 31ab5be35 |
13333020213 has 24 divisors (see below), whose sum is σ = 18691700832. Its totient is φ = 8452895968.
The previous prime is 13333020209. The next prime is 13333020221. The reversal of 13333020213 is 31202033331.
It is not a de Polignac number, because 13333020213 - 22 = 13333020209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13333020213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13333020013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250270 + ... + 298832.
It is an arithmetic number, because the mean of its divisors is an integer number (778820868).
Almost surely, 213333020213 is an apocalyptic number.
It is an amenable number.
13333020213 is a deficient number, since it is larger than the sum of its proper divisors (5358680619).
13333020213 is a wasteful number, since it uses less digits than its factorization.
13333020213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48785 (or 48762 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13333020213 its reverse (31202033331), we get a palindrome (44535053544).
The spelling of 13333020213 in words is "thirteen billion, three hundred thirty-three million, twenty thousand, two hundred thirteen".
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