Base | Representation |
---|---|
bin | 10010110101001110… |
… | …011100110001000001 |
3 | 1221012012010100110201 |
4 | 102311032130301001 |
5 | 312402401124441 |
6 | 13142235525201 |
7 | 1314035665342 |
oct | 226516346101 |
9 | 57165110421 |
10 | 20220333121 |
11 | 863693a60a |
12 | 3b038b9801 |
13 | 1ba3230b71 |
14 | d9b67c0c9 |
15 | 7d528ec31 |
hex | 4b539cc41 |
20220333121 has 8 divisors (see below), whose sum is σ = 21285957600. Its totient is φ = 19154848320.
The previous prime is 20220333109. The next prime is 20220333127. The reversal of 20220333121 is 12133302202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20220333121 - 217 = 20220202049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20220333127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403470 + ... + 450808.
It is an arithmetic number, because the mean of its divisors is an integer number (2660744700).
Almost surely, 220220333121 is an apocalyptic number.
It is an amenable number.
20220333121 is a deficient number, since it is larger than the sum of its proper divisors (1065624479).
20220333121 is a wasteful number, since it uses less digits than its factorization.
20220333121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69839.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 20220333121 its reverse (12133302202), we get a palindrome (32353635323).
The spelling of 20220333121 in words is "twenty billion, two hundred twenty million, three hundred thirty-three thousand, one hundred twenty-one".
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