Base | Representation |
---|---|
bin | 10111111100001… |
… | …01000010111001 |
3 | 111222212212022202 |
4 | 23332011002321 |
5 | 402402313334 |
6 | 31532155545 |
7 | 4655652464 |
oct | 1376050271 |
9 | 458785282 |
10 | 200822969 |
11 | a33a52a6 |
12 | 57308bb5 |
13 | 327b4a79 |
14 | 1c9582db |
15 | 1296d17e |
hex | bf850b9 |
200822969 has 2 divisors, whose sum is σ = 200822970. Its totient is φ = 200822968.
The previous prime is 200822917. The next prime is 200822971. The reversal of 200822969 is 969228002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 140185600 + 60637369 = 11840^2 + 7787^2 .
It is a cyclic number.
It is not a de Polignac number, because 200822969 - 216 = 200757433 is a prime.
It is a super-2 number, since 2×2008229692 = 80659729755949922, which contains 22 as substring.
It is a Sophie Germain prime.
Together with 200822971, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (200822669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100411484 + 100411485.
It is an arithmetic number, because the mean of its divisors is an integer number (100411485).
Almost surely, 2200822969 is an apocalyptic number.
It is an amenable number.
200822969 is a deficient number, since it is larger than the sum of its proper divisors (1).
200822969 is an equidigital number, since it uses as much as digits as its factorization.
200822969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 200822969 is about 14171.2021014450. The cubic root of 200822969 is about 585.6045752617.
The spelling of 200822969 in words is "two hundred million, eight hundred twenty-two thousand, nine hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •