Base | Representation |
---|---|
bin | 10111110101111… |
… | …11000110101001 |
3 | 111221100200011022 |
4 | 23322333012221 |
5 | 402200342301 |
6 | 31502542225 |
7 | 4646034644 |
oct | 1372770651 |
9 | 457320138 |
10 | 200012201 |
11 | a29a1144 |
12 | 56b97975 |
13 | 3258ca1c |
14 | 1c7c6a5b |
15 | 1285cd1b |
hex | bebf1a9 |
200012201 has 2 divisors, whose sum is σ = 200012202. Its totient is φ = 200012200.
The previous prime is 200012179. The next prime is 200012207. The reversal of 200012201 is 102210002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 150675625 + 49336576 = 12275^2 + 7024^2 .
It is a cyclic number.
It is not a de Polignac number, because 200012201 - 210 = 200011177 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (200012207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006100 + 100006101.
It is an arithmetic number, because the mean of its divisors is an integer number (100006101).
Almost surely, 2200012201 is an apocalyptic number.
It is an amenable number.
200012201 is a deficient number, since it is larger than the sum of its proper divisors (1).
200012201 is an equidigital number, since it uses as much as digits as its factorization.
200012201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 200012201 is about 14142.5669876441. The cubic root of 200012201 is about 584.8154393809.
Adding to 200012201 its reverse (102210002), we get a palindrome (302222203).
The spelling of 200012201 in words is "two hundred million, twelve thousand, two hundred one".
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