Base | Representation |
---|---|
bin | 100000010011101110010… |
… | …111010101101010110100 |
3 | 21212020201201011122200201 |
4 | 200103232113111222310 |
5 | 242333433232021322 |
6 | 4415540302450244 |
7 | 316255452331204 |
oct | 40235627255264 |
9 | 7766651148621 |
10 | 2220202220212 |
11 | 786645300049 |
12 | 2ba359293984 |
13 | 131497111bb2 |
14 | 7965ba56404 |
15 | 3cb44d14d27 |
hex | 204ee5d5ab4 |
2220202220212 has 24 divisors (see below), whose sum is σ = 3938670038016. Its totient is φ = 1094868635328.
The previous prime is 2220202220209. The next prime is 2220202220287. The reversal of 2220202220212 is 2120222020222.
2220202220212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2220202220212.
It is a congruent number.
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, 20819853 + ... + 20926219.
It is an arithmetic number, because the mean of its divisors is an integer number (164111251584).
Almost surely, 22220202220212 is an apocalyptic number.
It is an amenable number.
2220202220212 is a deficient number, since it is larger than the sum of its proper divisors (1718467817804).
2220202220212 is a wasteful number, since it uses less digits than its factorization.
2220202220212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177927 (or 177925 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 2220202220212 its reverse (2120222020222), we get a palindrome (4340424240434).
The spelling of 2220202220212 in words is "two trillion, two hundred twenty billion, two hundred two million, two hundred twenty thousand, two hundred twelve".
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