Base | Representation |
---|---|
bin | 1100110011111110100… |
… | …0110101001010011100 |
3 | 210001010220200100102102 |
4 | 3030333220311022130 |
5 | 12101241404001340 |
6 | 245041222344232 |
7 | 21621361426466 |
oct | 3147750651234 |
9 | 701126610372 |
10 | 220111000220 |
11 | 85391a15341 |
12 | 367aa88b078 |
13 | 179aa9bc4c7 |
14 | a92101d136 |
15 | 5ad3d19215 |
hex | 333fa3529c |
220111000220 has 48 divisors (see below), whose sum is σ = 471034061568. Its totient is φ = 86368588800.
The previous prime is 220111000217. The next prime is 220111000231. The reversal of 220111000220 is 22000111022.
It is a happy number.
It is a congruent number.
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, 7975445 + ... + 8002995.
It is an arithmetic number, because the mean of its divisors is an integer number (9813209616).
Almost surely, 2220111000220 is an apocalyptic number.
220111000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220111000220 is an abundant number, since it is smaller than the sum of its proper divisors (250923061348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220111000220 is a wasteful number, since it uses less digits than its factorization.
220111000220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35150 (or 35148 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 220111000220 its reverse (22000111022), we get a palindrome (242111111242).
The spelling of 220111000220 in words is "two hundred twenty billion, one hundred eleven million, two hundred twenty", and thus it is an aban number.
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