Base | Representation |
---|---|
bin | 10010110101011001… |
… | …110001101001001110 |
3 | 1221012101201012022102 |
4 | 102311121301221032 |
5 | 312404131132342 |
6 | 13142423315102 |
7 | 1314103142534 |
oct | 226531615116 |
9 | 57171635272 |
10 | 20223302222 |
11 | 8638588312 |
12 | 3b048aba92 |
13 | 1ba3a30426 |
14 | d9bc12154 |
15 | 7d5679832 |
hex | 4b5671a4e |
20223302222 has 24 divisors (see below), whose sum is σ = 31715201496. Its totient is φ = 9666267408.
The previous prime is 20223302219. The next prime is 20223302227. The reversal of 20223302222 is 22220332202.
It is a junction number, because it is equal to n+sod(n) for n = 20223302194 and 20223302203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223302227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136748 + ... + 243200.
It is an arithmetic number, because the mean of its divisors is an integer number (1321466729).
Almost surely, 220223302222 is an apocalyptic number.
20223302222 is a deficient number, since it is larger than the sum of its proper divisors (11491899274).
20223302222 is a wasteful number, since it uses less digits than its factorization.
20223302222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106592 (or 106545 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 20223302222 its reverse (22220332202), we get a palindrome (42443634424).
The spelling of 20223302222 in words is "twenty billion, two hundred twenty-three million, three hundred two thousand, two hundred twenty-two".
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