Base | Representation |
---|---|
bin | 10111111001010… |
… | …00001011101001 |
3 | 111222011112120001 |
4 | 23330220023221 |
5 | 402303130401 |
6 | 31520103001 |
7 | 4652506522 |
oct | 1374501351 |
9 | 458145501 |
10 | 200442601 |
11 | a3165547 |
12 | 57164a61 |
13 | 326b08b8 |
14 | 1c899849 |
15 | 128e5601 |
hex | bf282e9 |
200442601 has 2 divisors, whose sum is σ = 200442602. Its totient is φ = 200442600.
The previous prime is 200442581. The next prime is 200442611. The reversal of 200442601 is 106244002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 147865600 + 52577001 = 12160^2 + 7251^2 .
It is a cyclic number.
It is not a de Polignac number, because 200442601 - 25 = 200442569 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (200442611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100221300 + 100221301.
It is an arithmetic number, because the mean of its divisors is an integer number (100221301).
Almost surely, 2200442601 is an apocalyptic number.
It is an amenable number.
200442601 is a deficient number, since it is larger than the sum of its proper divisors (1).
200442601 is an equidigital number, since it uses as much as digits as its factorization.
200442601 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 200442601 is about 14157.7752842740. The cubic root of 200442601 is about 585.2346208680.
Adding to 200442601 its reverse (106244002), we get a palindrome (306686603).
The spelling of 200442601 in words is "two hundred million, four hundred forty-two thousand, six hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •