Base | Representation |
---|---|
bin | 10010110101010001… |
… | …111000100000110001 |
3 | 1221012020211002011000 |
4 | 102311101320200301 |
5 | 312403113430301 |
6 | 13142311112213 |
7 | 1314046434441 |
oct | 226521704061 |
9 | 57166732130 |
10 | 20221233201 |
11 | 86373a4884 |
12 | 3b04072669 |
13 | 1ba3487760 |
14 | d9b834121 |
15 | 7d53bb786 |
hex | 4b5478831 |
20221233201 has 32 divisors (see below), whose sum is σ = 32272593920. Its totient is φ = 12439671552.
The previous prime is 20221233161. The next prime is 20221233223. The reversal of 20221233201 is 10233212202.
It is not a de Polignac number, because 20221233201 - 219 = 20220708913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20221233281) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1289856 + ... + 1305438.
It is an arithmetic number, because the mean of its divisors is an integer number (1008518560).
Almost surely, 220221233201 is an apocalyptic number.
It is an amenable number.
20221233201 is a deficient number, since it is larger than the sum of its proper divisors (12051360719).
20221233201 is a wasteful number, since it uses less digits than its factorization.
20221233201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19302 (or 19296 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 20221233201 its reverse (10233212202), we get a palindrome (30454445403).
The spelling of 20221233201 in words is "twenty billion, two hundred twenty-one million, two hundred thirty-three thousand, two hundred one".
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