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22442330024 = 23109162115877
BaseRepresentation
bin10100111001101010…
…101100011110101000
32010221001012111012022
4110321222230132220
5331430214030044
614150533004012
71423066441412
oct247152543650
963831174168
1022442330024
119577123794
124423a83608
13216869482a
14112c8039b2
158b53a43ee
hex539aac7a8

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".

Divisors: 1 2 4 8 109 218 436 872 1621 3242 6484 12968 15877 31754 63508 127016 176689 353378 706756 1413512 1730593 3461186 6922372 13844744 25736617 51473234 102946468 205892936 2805291253 5610582506 11221165012 22442330024