Base | Representation |
---|---|
bin | 1010000110001000100111… |
… | …11011001000101100100111 |
3 | 2220121101201021022200221101 |
4 | 11003010103323020230213 |
5 | 10402220142134102442 |
6 | 115115001412100531 |
7 | 4450653656150566 |
oct | 503042373105447 |
9 | 86541637280841 |
10 | 22201020222247 |
11 | 708a4441550a9 |
12 | 25a6858904747 |
13 | c50716334a79 |
14 | 56a76c4c1bdd |
15 | 287775b60cb7 |
hex | 143113ec8b27 |
22201020222247 has 2 divisors, whose sum is σ = 22201020222248. Its totient is φ = 22201020222246.
The previous prime is 22201020222211. The next prime is 22201020222257. The reversal of 22201020222247 is 74222202010222.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22201020222247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22201020222257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100510111123 + 11100510111124.
It is an arithmetic number, because the mean of its divisors is an integer number (11100510111124).
Almost surely, 222201020222247 is an apocalyptic number.
22201020222247 is a deficient number, since it is larger than the sum of its proper divisors (1).
22201020222247 is an equidigital number, since it uses as much as digits as its factorization.
22201020222247 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7168, while the sum is 28.
Adding to 22201020222247 its reverse (74222202010222), we get a palindrome (96423222232469).
The spelling of 22201020222247 in words is "twenty-two trillion, two hundred one billion, twenty million, two hundred twenty-two thousand, two hundred forty-seven".
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