Base | Representation |
---|---|
bin | 11000101000001101… |
… | …01100110001001011 |
3 | 1021010110220110220121 |
4 | 30110012230301023 |
5 | 204034340434233 |
6 | 10024005404111 |
7 | 645441603112 |
oct | 142406546113 |
9 | 37113813817 |
10 | 13222202443 |
11 | 567565243a |
12 | 2690109637 |
13 | 1329430a38 |
14 | 8d608ac79 |
15 | 525be492d |
hex | 3141acc4b |
13222202443 has 2 divisors, whose sum is σ = 13222202444. Its totient is φ = 13222202442.
The previous prime is 13222202423. The next prime is 13222202449. The reversal of 13222202443 is 34420222231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13222202443 - 29 = 13222201931 is a prime.
It is not a weakly prime, because it can be changed into another prime (13222202449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611101221 + 6611101222.
It is an arithmetic number, because the mean of its divisors is an integer number (6611101222).
Almost surely, 213222202443 is an apocalyptic number.
13222202443 is a deficient number, since it is larger than the sum of its proper divisors (1).
13222202443 is an equidigital number, since it uses as much as digits as its factorization.
13222202443 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 13222202443 its reverse (34420222231), we get a palindrome (47642424674).
The spelling of 13222202443 in words is "thirteen billion, two hundred twenty-two million, two hundred two thousand, four hundred forty-three".
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