Base | Representation |
---|---|
bin | 10111110111100… |
… | …10011000000100 |
3 | 111221202100020111 |
4 | 23323302120010 |
5 | 402224102322 |
6 | 31511242404 |
7 | 4650601141 |
oct | 1373623004 |
9 | 457670214 |
10 | 200222212 |
11 | a3024a03 |
12 | 57079404 |
13 | 326344a8 |
14 | 1c83d3c8 |
15 | 128a0177 |
hex | bef2604 |
200222212 has 12 divisors (see below), whose sum is σ = 352947420. Its totient is φ = 99380096.
The previous prime is 200222189. The next prime is 200222213. The reversal of 200222212 is 212222002.
200222212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 112911876 + 87310336 = 10626^2 + 9344^2 .
It is a junction number, because it is equal to n+sod(n) for n = 200222192 and 200222201.
It is not an unprimeable number, because it can be changed into a prime (200222213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182137 + ... + 183232.
It is an arithmetic number, because the mean of its divisors is an integer number (29412285).
Almost surely, 2200222212 is an apocalyptic number.
It is an amenable number.
200222212 is a deficient number, since it is larger than the sum of its proper divisors (152725208).
200222212 is a wasteful number, since it uses less digits than its factorization.
200222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365510 (or 365508 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 200222212 is about 14149.9898233179. The cubic root of 200222212 is about 585.0200514227.
Adding to 200222212 its reverse (212222002), we get a palindrome (412444214).
The spelling of 200222212 in words is "two hundred million, two hundred twenty-two thousand, two hundred twelve".
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