Base | Representation |
---|---|
bin | 10100110111110111… |
… | …110011110001001000 |
3 | 2010211221112101211211 |
4 | 110313313303301020 |
5 | 331400011311240 |
6 | 14143535302504 |
7 | 1422252445540 |
oct | 246767636110 |
9 | 63757471754 |
10 | 22412213320 |
11 | 9561123652 |
12 | 441597aa34 |
13 | 216237b6b3 |
14 | 1128804320 |
15 | 8b2905bea |
hex | 537df3c48 |
22412213320 has 32 divisors (see below), whose sum is σ = 57631406400. Its totient is φ = 7684187328.
The previous prime is 22412213303. The next prime is 22412213339. The reversal of 22412213320 is 2331221422.
It is a junction number, because it is equal to n+sod(n) for n = 22412213291 and 22412213300.
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, 40021530 + ... + 40022089.
It is an arithmetic number, because the mean of its divisors is an integer number (1800981450).
Almost surely, 222412213320 is an apocalyptic number.
22412213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22412213320 is an abundant number, since it is smaller than the sum of its proper divisors (35219193080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22412213320 is a wasteful number, since it uses less digits than its factorization.
22412213320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80043637 (or 80043633 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 22412213320 its reverse (2331221422), we get a palindrome (24743434742).
The spelling of 22412213320 in words is "twenty-two billion, four hundred twelve million, two hundred thirteen thousand, three hundred twenty".
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