Base | Representation |
---|---|
bin | 11000001110010… |
… | …01011011100101 |
3 | 112011100122022102 |
4 | 30013021123211 |
5 | 404004401404 |
6 | 32055141445 |
7 | 5015113331 |
oct | 1407113345 |
9 | 464318272 |
10 | 203200229 |
11 | a4779381 |
12 | 58074885 |
13 | 33137b2b |
14 | 1cdb67c1 |
15 | 12c8c71e |
hex | c1c96e5 |
203200229 has 2 divisors, whose sum is σ = 203200230. Its totient is φ = 203200228.
The previous prime is 203200177. The next prime is 203200237. The reversal of 203200229 is 922002302.
203200229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 106708900 + 96491329 = 10330^2 + 9823^2 .
It is a cyclic number.
It is not a de Polignac number, because 203200229 - 28 = 203199973 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 203200229.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (203200259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101600114 + 101600115.
It is an arithmetic number, because the mean of its divisors is an integer number (101600115).
Almost surely, 2203200229 is an apocalyptic number.
It is an amenable number.
203200229 is a deficient number, since it is larger than the sum of its proper divisors (1).
203200229 is an equidigital number, since it uses as much as digits as its factorization.
203200229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 203200229 is about 14254.8317773308. The cubic root of 203200229 is about 587.9062326376.
The spelling of 203200229 in words is "two hundred three million, two hundred thousand, two hundred twenty-nine".
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