Base | Representation |
---|---|
bin | 10111110111110… |
… | …01011000001001 |
3 | 111221210210120121 |
4 | 23323321120021 |
5 | 402231012024 |
6 | 31512023241 |
7 | 4651050556 |
oct | 1373713011 |
9 | 457723517 |
10 | 200250889 |
11 | a3044503 |
12 | 57091b21 |
13 | 32644567 |
14 | 1c849a2d |
15 | 128a88e4 |
hex | bef9609 |
200250889 has 2 divisors, whose sum is σ = 200250890. Its totient is φ = 200250888.
The previous prime is 200250877. The next prime is 200250893. The reversal of 200250889 is 988052002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 166203664 + 34047225 = 12892^2 + 5835^2 .
It is a cyclic number.
It is not a de Polignac number, because 200250889 - 27 = 200250761 is a prime.
It is a super-3 number, since 3×2002508893 (a number of 26 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (200250689) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100125444 + 100125445.
It is an arithmetic number, because the mean of its divisors is an integer number (100125445).
Almost surely, 2200250889 is an apocalyptic number.
It is an amenable number.
200250889 is a deficient number, since it is larger than the sum of its proper divisors (1).
200250889 is an equidigital number, since it uses as much as digits as its factorization.
200250889 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 200250889 is about 14151.0031093206. The cubic root of 200250889 is about 585.0479800908.
The spelling of 200250889 in words is "two hundred million, two hundred fifty thousand, eight hundred eighty-nine".
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