Base | Representation |
---|---|
bin | 100000010011101000111… |
… | …111001110001110110010 |
3 | 21212020111102102121120121 |
4 | 200103220333032032302 |
5 | 242333242133342320 |
6 | 4415523321200454 |
7 | 316253305511131 |
oct | 40235077161662 |
9 | 7766442377517 |
10 | 2220112012210 |
11 | 7865a9397484 |
12 | 2ba33303012a |
13 | 131481519391 |
14 | 7964da93918 |
15 | 3cb3be468aa |
hex | 204e8fce3b2 |
2220112012210 has 32 divisors (see below), whose sum is σ = 4003716087360. Its totient is φ = 886375649088.
The previous prime is 2220112012171. The next prime is 2220112012211. The reversal of 2220112012210 is 122102110222.
It is a happy number.
2220112012210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2220112012211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25819549 + ... + 25905391.
It is an arithmetic number, because the mean of its divisors is an integer number (125116127730).
Almost surely, 22220112012210 is an apocalyptic number.
2220112012210 is a deficient number, since it is larger than the sum of its proper divisors (1783604075150).
2220112012210 is a wasteful number, since it uses less digits than its factorization.
2220112012210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90682.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2220112012210 its reverse (122102110222), we get a palindrome (2342214122432).
The spelling of 2220112012210 in words is "two trillion, two hundred twenty billion, one hundred twelve million, twelve thousand, two hundred ten".
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