Base | Representation |
---|---|
bin | 10111111000111… |
… | …10110011110101 |
3 | 111222002120220021 |
4 | 23330132303311 |
5 | 402300413323 |
6 | 31515205141 |
7 | 4652256562 |
oct | 1374366365 |
9 | 458076807 |
10 | 200404213 |
11 | a3139719 |
12 | 571467b1 |
13 | 32699299 |
14 | 1c889869 |
15 | 128d905d |
hex | bf1ecf5 |
200404213 has 8 divisors (see below), whose sum is σ = 201851136. Its totient is φ = 198962400.
The previous prime is 200404151. The next prime is 200404219. The reversal of 200404213 is 312404002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200404213 - 221 = 198307061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200404219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109020 + ... + 110842.
It is an arithmetic number, because the mean of its divisors is an integer number (25231392).
Almost surely, 2200404213 is an apocalyptic number.
It is an amenable number.
200404213 is a deficient number, since it is larger than the sum of its proper divisors (1446923).
200404213 is a wasteful number, since it uses less digits than its factorization.
200404213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2555.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 200404213 is about 14156.4194978815. The cubic root of 200404213 is about 585.1972578509.
Adding to 200404213 its reverse (312404002), we get a palindrome (512808215).
The spelling of 200404213 in words is "two hundred million, four hundred four thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •