Base | Representation |
---|---|
bin | 10011000001010111… |
… | …011101110100011010 |
3 | 1221201101101212220020 |
4 | 103001113131310122 |
5 | 313312022221242 |
6 | 13214353411310 |
7 | 1322061222333 |
oct | 230127356432 |
9 | 57641355806 |
10 | 20424023322 |
11 | 873091301a |
12 | 3b5bb69b36 |
13 | 1c064aaa01 |
14 | dba74128a |
15 | 7e80c76ec |
hex | 4c15ddd1a |
20424023322 has 32 divisors (see below), whose sum is σ = 43999027200. Its totient is φ = 6301941360.
The previous prime is 20424023231. The next prime is 20424023387. The reversal of 20424023322 is 22332042402.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20424023292 and 20424023301.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2382822 + ... + 2391377.
It is an arithmetic number, because the mean of its divisors is an integer number (1374969600).
Almost surely, 220424023322 is an apocalyptic number.
20424023322 is an abundant number, since it is smaller than the sum of its proper divisors (23575003878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20424023322 is a wasteful number, since it uses less digits than its factorization.
20424023322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4774258.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 20424023322 its reverse (22332042402), we get a palindrome (42756065724).
The spelling of 20424023322 in words is "twenty billion, four hundred twenty-four million, twenty-three thousand, three hundred twenty-two".
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