Base | Representation |
---|---|
bin | 110010000001100110001111… |
… | …001100110000000110000100 |
3 | 1001211222221200200120011002110 |
4 | 302001212033030300012010 |
5 | 212314134241132102322 |
6 | 2055532055304141020 |
7 | 64225230664462206 |
oct | 6201461714600604 |
9 | 1054887620504073 |
10 | 220012102222212 |
11 | 64114677001023 |
12 | 2081399ba67770 |
13 | 959c08a948541 |
14 | 3c488dd2ac776 |
15 | 1a68046638c0c |
hex | c8198f330184 |
220012102222212 has 48 divisors (see below), whose sum is σ = 513898254817920. Its totient is φ = 73260704654592.
The previous prime is 220012102222183. The next prime is 220012102222259. The reversal of 220012102222212 is 212222201210022.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291053608 + ... + 291808544.
It is an arithmetic number, because the mean of its divisors is an integer number (10706213642040).
Almost surely, 2220012102222212 is an apocalyptic number.
It is an amenable number.
220012102222212 is an abundant number, since it is smaller than the sum of its proper divisors (293886152595708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220012102222212 is a wasteful number, since it uses less digits than its factorization.
220012102222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 780300 (or 780298 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 220012102222212 its reverse (212222201210022), we get a palindrome (432234303432234).
The spelling of 220012102222212 in words is "two hundred twenty trillion, twelve billion, one hundred two million, two hundred twenty-two thousand, two hundred twelve".
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