Base | Representation |
---|---|
bin | 10100100101100000… |
… | …000111100111010111 |
3 | 2010001110121012212012 |
4 | 110211200013213113 |
5 | 330232111411041 |
6 | 14053205414435 |
7 | 1411521004244 |
oct | 244540074727 |
9 | 63043535765 |
10 | 22104013271 |
11 | 941315936a |
12 | 434a70a41b |
13 | 211356c3c2 |
14 | 10d98d85cb |
15 | 8958273eb |
hex | 5258079d7 |
22104013271 has 2 divisors, whose sum is σ = 22104013272. Its totient is φ = 22104013270.
The previous prime is 22104013213. The next prime is 22104013291. The reversal of 22104013271 is 17231040122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22104013271 - 210 = 22104012247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22104013291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11052006635 + 11052006636.
It is an arithmetic number, because the mean of its divisors is an integer number (11052006636).
Almost surely, 222104013271 is an apocalyptic number.
22104013271 is a deficient number, since it is larger than the sum of its proper divisors (1).
22104013271 is an equidigital number, since it uses as much as digits as its factorization.
22104013271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 23.
Adding to 22104013271 its reverse (17231040122), we get a palindrome (39335053393).
The spelling of 22104013271 in words is "twenty-two billion, one hundred four million, thirteen thousand, two hundred seventy-one".
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