Base | Representation |
---|---|
bin | 100000010011101110001… |
… | …111101101010101101100 |
3 | 21212020201120102000221020 |
4 | 200103232033231111230 |
5 | 242333432224020022 |
6 | 4415540151534140 |
7 | 316255426330545 |
oct | 40235617552554 |
9 | 7766646360836 |
10 | 2220200220012 |
11 | 786644164295 |
12 | 2ba35868a350 |
13 | 131496891648 |
14 | 7965b6954cc |
15 | 3cb44a6c35c |
hex | 204ee3ed56c |
2220200220012 has 24 divisors (see below), whose sum is σ = 5251432485936. Its totient is φ = 729928839168.
The previous prime is 2220200219989. The next prime is 2220200220037. The reversal of 2220200220012 is 2100220020222.
It is a junction number, because it is equal to n+sod(n) for n = 2220200219973 and 2220200220000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267236693 + ... + 1267238444.
It is an arithmetic number, because the mean of its divisors is an integer number (218809686914).
Almost surely, 22220200220012 is an apocalyptic number.
It is an amenable number.
2220200220012 is an abundant number, since it is smaller than the sum of its proper divisors (3031232265924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220200220012 is a wasteful number, since it uses less digits than its factorization.
2220200220012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2534475217 (or 2534475215 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 2220200220012 its reverse (2100220020222), we get a palindrome (4320420240234).
The spelling of 2220200220012 in words is "two trillion, two hundred twenty billion, two hundred million, two hundred twenty thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •