Base | Representation |
---|---|
bin | 1100001110010011111… |
… | …1010001011110100000 |
3 | 202002001021110121022011 |
4 | 3003210333101132200 |
5 | 11420040024101422 |
6 | 240250041322304 |
7 | 21113000302342 |
oct | 3034477213640 |
9 | 662037417264 |
10 | 210000222112 |
11 | 8107371807a |
12 | 34848796394 |
13 | 16a59086775 |
14 | a2422a1292 |
15 | 56e1378077 |
hex | 30e4fd17a0 |
210000222112 has 48 divisors (see below), whose sum is σ = 423524892672. Its totient is φ = 102465457920.
The previous prime is 210000222013. The next prime is 210000222137. The reversal of 210000222112 is 211222000012.
It is a happy number.
210000222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 210000222092 and 210000222101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175648 + ... + 671455.
It is an arithmetic number, because the mean of its divisors is an integer number (8823435264).
Almost surely, 2210000222112 is an apocalyptic number.
It is an amenable number.
210000222112 is an abundant number, since it is smaller than the sum of its proper divisors (213524670560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210000222112 is a wasteful number, since it uses less digits than its factorization.
210000222112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 847301 (or 847293 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 210000222112 its reverse (211222000012), we get a palindrome (421222222124).
The spelling of 210000222112 in words is "two hundred ten billion, two hundred twenty-two thousand, one hundred twelve".
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