Base | Representation |
---|---|
bin | 10100100000000101… |
… | …000111110101100101 |
3 | 2002211010102211000001 |
4 | 110200011013311211 |
5 | 330040320101323 |
6 | 14040200021301 |
7 | 1406334560650 |
oct | 244005076545 |
9 | 62733384001 |
10 | 22013050213 |
11 | 937687a490 |
12 | 4324161831 |
13 | 20ca770ccb |
14 | 10cb7ba897 |
15 | 88c85a3ad |
hex | 520147d65 |
22013050213 has 16 divisors (see below), whose sum is σ = 28391218560. Its totient is φ = 16561540800.
The previous prime is 22013050207. The next prime is 22013050223. The reversal of 22013050213 is 31205031022.
It is not a de Polignac number, because 22013050213 - 29 = 22013049701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22013050223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4926798 + ... + 4931263.
It is an arithmetic number, because the mean of its divisors is an integer number (1774451160).
Almost surely, 222013050213 is an apocalyptic number.
It is an amenable number.
22013050213 is a deficient number, since it is larger than the sum of its proper divisors (6378168347).
22013050213 is a wasteful number, since it uses less digits than its factorization.
22013050213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9858108.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 22013050213 its reverse (31205031022), we get a palindrome (53218081235).
The spelling of 22013050213 in words is "twenty-two billion, thirteen million, fifty thousand, two hundred thirteen".
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