Base | Representation |
---|---|
bin | 10100100000100111… |
… | …101110001001011110 |
3 | 2002211202111121110012 |
4 | 110200213232021132 |
5 | 330100130320110 |
6 | 14041122243222 |
7 | 1406504634401 |
oct | 244047561136 |
9 | 62752447405 |
10 | 22022120030 |
11 | 9380a047a9 |
12 | 43271b6512 |
13 | 20cc5c8371 |
14 | 10cca9bd38 |
15 | 88d54c905 |
hex | 5209ee25e |
22022120030 has 32 divisors (see below), whose sum is σ = 39928775040. Its totient is φ = 8744868000.
The previous prime is 22022120023. The next prime is 22022120051. The reversal of 22022120030 is 3002122022.
It is a junction number, because it is equal to n+sod(n) for n = 22022119987 and 22022120014.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 756281 + ... + 784859.
It is an arithmetic number, because the mean of its divisors is an integer number (1247774220).
Almost surely, 222022120030 is an apocalyptic number.
22022120030 is a deficient number, since it is larger than the sum of its proper divisors (17906655010).
22022120030 is a wasteful number, since it uses less digits than its factorization.
22022120030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29144.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 22022120030 its reverse (3002122022), we get a palindrome (25024242052).
The spelling of 22022120030 in words is "twenty-two billion, twenty-two million, one hundred twenty thousand, thirty".
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