Base | Representation |
---|---|
bin | 10010110101010101… |
… | …100101010110100110 |
3 | 1221012022122100212200 |
4 | 102311111211112212 |
5 | 312403341001202 |
6 | 13142343555330 |
7 | 1314060614640 |
oct | 226525452646 |
9 | 57168570780 |
10 | 20222203302 |
11 | 86379a7714 |
12 | 3b0445bb46 |
13 | 1ba3737192 |
14 | d9ba07890 |
15 | 7d550de1c |
hex | 4b55655a6 |
20222203302 has 48 divisors (see below), whose sum is σ = 50125900032. Its totient is φ = 5771787120.
The previous prime is 20222203223. The next prime is 20222203319. The reversal of 20222203302 is 20330222202.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39703 + ... + 204989.
It is an arithmetic number, because the mean of its divisors is an integer number (1044289584).
Almost surely, 220222203302 is an apocalyptic number.
20222203302 is an abundant number, since it is smaller than the sum of its proper divisors (29903696730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222203302 is a wasteful number, since it uses less digits than its factorization.
20222203302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166273 (or 166270 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 20222203302 its reverse (20330222202), we get a palindrome (40552425504).
The spelling of 20222203302 in words is "twenty billion, two hundred twenty-two million, two hundred three thousand, three hundred two".
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