Base | Representation |
---|---|
bin | 10011000001110110… |
… | …101101010101001010 |
3 | 1221201221210222110120 |
4 | 103001312231111022 |
5 | 313321121311242 |
6 | 13215245124110 |
7 | 1322220643023 |
oct | 230166552512 |
9 | 57657728416 |
10 | 20432213322 |
11 | 87354a7314 |
12 | 3b62859636 |
13 | 1c080b7771 |
14 | dbb873c4a |
15 | 7e8b941ec |
hex | 4c1dad54a |
20432213322 has 8 divisors (see below), whose sum is σ = 40864426656. Its totient is φ = 6810737772.
The previous prime is 20432213299. The next prime is 20432213339. The reversal of 20432213322 is 22331223402.
It is a sphenic number, since it is the product of 3 distinct primes.
20432213322 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 20432213292 and 20432213301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702684438 + ... + 1702684449.
It is an arithmetic number, because the mean of its divisors is an integer number (5108053332).
Almost surely, 220432213322 is an apocalyptic number.
20432213322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20432213322 is a wasteful number, since it uses less digits than its factorization.
20432213322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3405368892.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 20432213322 its reverse (22331223402), we get a palindrome (42763436724).
The spelling of 20432213322 in words is "twenty billion, four hundred thirty-two million, two hundred thirteen thousand, three hundred twenty-two".
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