Base | Representation |
---|---|
bin | 10111110111011… |
… | …11101100001100 |
3 | 111221201210011002 |
4 | 23323233230030 |
5 | 402223224322 |
6 | 31511115432 |
7 | 4650524105 |
oct | 1373575414 |
9 | 457653132 |
10 | 200211212 |
11 | a3017713 |
12 | 57072b78 |
13 | 3262c496 |
14 | 1c8393ac |
15 | 1289bc92 |
hex | beefb0c |
200211212 has 12 divisors (see below), whose sum is σ = 350510160. Its totient is φ = 100065456.
The previous prime is 200211203. The next prime is 200211223. The reversal of 200211212 is 212112002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 200211193 and 200211202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089 + ... + 20247.
It is an arithmetic number, because the mean of its divisors is an integer number (29209180).
Almost surely, 2200211212 is an apocalyptic number.
It is an amenable number.
200211212 is a deficient number, since it is larger than the sum of its proper divisors (150298948).
200211212 is a wasteful number, since it uses less digits than its factorization.
200211212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20080 (or 20078 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 200211212 is about 14149.6011251201. The cubic root of 200211212 is about 585.0093377622.
Adding to 200211212 its reverse (212112002), we get a palindrome (412323214).
The spelling of 200211212 in words is "two hundred million, two hundred eleven thousand, two hundred twelve".
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