Base | Representation |
---|---|
bin | 10100111001101010… |
… | …101100011110101000 |
3 | 2010221001012111012022 |
4 | 110321222230132220 |
5 | 331430214030044 |
6 | 14150533004012 |
7 | 1423066441412 |
oct | 247152543650 |
9 | 63831174168 |
10 | 22442330024 |
11 | 9577123794 |
12 | 4423a83608 |
13 | 216869482a |
14 | 112c8039b2 |
15 | 8b53a43ee |
hex | 539aac7a8 |
22442330024 has 32 divisors (see below), whose sum is σ = 42494291400. Its totient is φ = 11110659840.
The previous prime is 22442329981. The next prime is 22442330041. The reversal of 22442330024 is 42003324422.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 21225576100 + 1216753924 = 145690^2 + 34882^2 .
It is a super-2 number, since 2×224423300242 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22442329975 and 22442330002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405574 + ... + 1421450.
Almost surely, 222442330024 is an apocalyptic number.
It is an amenable number.
22442330024 is a deficient number, since it is larger than the sum of its proper divisors (20051961376).
22442330024 is a wasteful number, since it uses less digits than its factorization.
22442330024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17613 (or 17609 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 26.
Adding to 22442330024 its reverse (42003324422), we get a palindrome (64445654446).
The spelling of 22442330024 in words is "twenty-two billion, four hundred forty-two million, three hundred thirty thousand, twenty-four".
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