Base | Representation |
---|---|
bin | 10100111000111101… |
… | …011001100011010110 |
3 | 2010220012212020010110 |
4 | 110320331121203112 |
5 | 331414144043042 |
6 | 14145430303450 |
7 | 1422563505342 |
oct | 247075314326 |
9 | 63805766113 |
10 | 22430456022 |
11 | 9570453667 |
12 | 441bab7b86 |
13 | 2166097cb0 |
14 | 112add2622 |
15 | 8b430b09c |
hex | 538f598d6 |
22430456022 has 16 divisors (see below), whose sum is σ = 48311751600. Its totient is φ = 6901678752.
The previous prime is 22430456021. The next prime is 22430456063. The reversal of 22430456022 is 22065403422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22430456021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143784897 + ... + 143785052.
It is an arithmetic number, because the mean of its divisors is an integer number (3019484475).
Almost surely, 222430456022 is an apocalyptic number.
22430456022 is an abundant number, since it is smaller than the sum of its proper divisors (25881295578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22430456022 is a wasteful number, since it uses less digits than its factorization.
22430456022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287569967.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 22430456022 its reverse (22065403422), we get a palindrome (44495859444).
The spelling of 22430456022 in words is "twenty-two billion, four hundred thirty million, four hundred fifty-six thousand, twenty-two".
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