Base | Representation |
---|---|
bin | 10111110111011… |
… | …11111011111111 |
3 | 111221201211112112 |
4 | 23323233323333 |
5 | 402223242343 |
6 | 31511124235 |
7 | 4650530051 |
oct | 1373577377 |
9 | 457654475 |
10 | 200212223 |
11 | a3018452 |
12 | 5707367b |
13 | 3262ca93 |
14 | 1c8398d1 |
15 | 1289c218 |
hex | beefeff |
200212223 has 2 divisors, whose sum is σ = 200212224. Its totient is φ = 200212222.
The previous prime is 200212163. The next prime is 200212231. The reversal of 200212223 is 322212002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200212223 - 28 = 200211967 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 200212198 and 200212207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200212123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106111 + 100106112.
It is an arithmetic number, because the mean of its divisors is an integer number (100106112).
Almost surely, 2200212223 is an apocalyptic number.
200212223 is a deficient number, since it is larger than the sum of its proper divisors (1).
200212223 is an equidigital number, since it uses as much as digits as its factorization.
200212223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 200212223 is about 14149.6368504637. The cubic root of 200212223 is about 585.0103224613.
Adding to 200212223 its reverse (322212002), we get a palindrome (522424225).
The spelling of 200212223 in words is "two hundred million, two hundred twelve thousand, two hundred twenty-three".
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