Base | Representation |
---|---|
bin | 10111111100101… |
… | …00111100011001 |
3 | 112000000011122121 |
4 | 23332110330121 |
5 | 402411404324 |
6 | 31533421241 |
7 | 4656343363 |
oct | 1376247431 |
9 | 460004577 |
10 | 200888089 |
11 | a343a216 |
12 | 5733a821 |
13 | 328085bc |
14 | 1c973d33 |
15 | 129825e4 |
hex | bf94f19 |
200888089 has 2 divisors, whose sum is σ = 200888090. Its totient is φ = 200888088.
The previous prime is 200888081. The next prime is 200888111. The reversal of 200888089 is 980888002.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 184824025 + 16064064 = 13595^2 + 4008^2 .
It is a cyclic number.
It is not a de Polignac number, because 200888089 - 23 = 200888081 is a prime.
It is not a weakly prime, because it can be changed into another prime (200888081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100444044 + 100444045.
It is an arithmetic number, because the mean of its divisors is an integer number (100444045).
Almost surely, 2200888089 is an apocalyptic number.
It is an amenable number.
200888089 is a deficient number, since it is larger than the sum of its proper divisors (1).
200888089 is an equidigital number, since it uses as much as digits as its factorization.
200888089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 73728, while the sum is 43.
The square root of 200888089 is about 14173.4995325784. The cubic root of 200888089 is about 585.6678655798.
The spelling of 200888089 in words is "two hundred million, eight hundred eighty-eight thousand, eighty-nine".
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