Base | Representation |
---|---|
bin | 10100100000101100… |
… | …101001011010010000 |
3 | 2002211211221012210122 |
4 | 110200230221122100 |
5 | 330100443130334 |
6 | 14041210045412 |
7 | 1406521623224 |
oct | 244054513220 |
9 | 62754835718 |
10 | 22023411344 |
11 | 9381706a00 |
12 | 4327719868 |
13 | 20cc95b05c |
14 | 10ccd16784 |
15 | 88d70532e |
hex | 520b29690 |
22023411344 has 120 divisors (see below), whose sum is σ = 49146687744. Its totient is φ = 9541382400.
The previous prime is 22023411323. The next prime is 22023411349. The reversal of 22023411344 is 44311432022.
It is not an unprimeable number, because it can be changed into a prime (22023411349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4018334 + ... + 4023810.
Almost surely, 222023411344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22023411344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24573343872).
22023411344 is an abundant number, since it is smaller than the sum of its proper divisors (27123276400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22023411344 is a wasteful number, since it uses less digits than its factorization.
22023411344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5605 (or 5588 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 22023411344 its reverse (44311432022), we get a palindrome (66334843366).
The spelling of 22023411344 in words is "twenty-two billion, twenty-three million, four hundred eleven thousand, three hundred forty-four".
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