Base | Representation |
---|---|
bin | 10010110101001110… |
… | …010101001100101010 |
3 | 1221012012001202221121 |
4 | 102311032111030222 |
5 | 312402344131442 |
6 | 13142235125454 |
7 | 1314035506066 |
oct | 226516251452 |
9 | 57165052847 |
10 | 20220302122 |
11 | 8636919299 |
12 | 3b038a388a |
13 | 1ba321ca17 |
14 | d9b670aa6 |
15 | 7d5285967 |
hex | 4b539532a |
20220302122 has 8 divisors (see below), whose sum is σ = 30350038500. Its totient is φ = 10103622624.
The previous prime is 20220302101. The next prime is 20220302149. The reversal of 20220302122 is 22120302202.
It can be written as a sum of positive squares in 2 ways, for example, as 16004527081 + 4215775041 = 126509^2 + 64929^2 .
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 = 20220302096 and 20220302105.
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, 3260347 + ... + 3266542.
Almost surely, 220220302122 is an apocalyptic number.
20220302122 is a deficient number, since it is larger than the sum of its proper divisors (10129736378).
20220302122 is a wasteful number, since it uses less digits than its factorization.
20220302122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6528440.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 20220302122 its reverse (22120302202), we get a palindrome (42340604324).
The spelling of 20220302122 in words is "twenty billion, two hundred twenty million, three hundred two thousand, one hundred twenty-two".
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