Base | Representation |
---|---|
bin | 10010111011001011… |
… | …000111010010100110 |
3 | 1221110010220011002221 |
4 | 102323023013102212 |
5 | 313103422401042 |
6 | 13200202422554 |
7 | 1316360121154 |
oct | 227313072246 |
9 | 57403804087 |
10 | 20320122022 |
11 | 86881a7482 |
12 | 3b31201a5a |
13 | 1bbaacc555 |
14 | daaa163d4 |
15 | 7dde01d67 |
hex | 4bb2c74a6 |
20320122022 has 8 divisors (see below), whose sum is σ = 30487577400. Its totient is φ = 10157596224.
The previous prime is 20320121989. The next prime is 20320122023. The reversal of 20320122022 is 22022102302.
20320122022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20320121987 and 20320122005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20320122023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222072 + ... + 1238587.
It is an arithmetic number, because the mean of its divisors is an integer number (3810947175).
Almost surely, 220320122022 is an apocalyptic number.
20320122022 is a deficient number, since it is larger than the sum of its proper divisors (10167455378).
20320122022 is a wasteful number, since it uses less digits than its factorization.
20320122022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2464790.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20320122022 its reverse (22022102302), we get a palindrome (42342224324).
The spelling of 20320122022 in words is "twenty billion, three hundred twenty million, one hundred twenty-two thousand, twenty-two".
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