Base | Representation |
---|---|
bin | 11000001110101… |
… | …01110011111101 |
3 | 112011110012212122 |
4 | 30013111303331 |
5 | 404013012231 |
6 | 32100212325 |
7 | 5015414225 |
oct | 1407256375 |
9 | 464405778 |
10 | 203250941 |
11 | a4803493 |
12 | 5809a0a5 |
13 | 33154c3a |
14 | 1cdcb085 |
15 | 12c9c77b |
hex | c1d5cfd |
203250941 has 2 divisors, whose sum is σ = 203250942. Its totient is φ = 203250940.
The previous prime is 203250893. The next prime is 203250979. The reversal of 203250941 is 149052302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 197514916 + 5736025 = 14054^2 + 2395^2 .
It is a cyclic number.
It is not a de Polignac number, because 203250941 - 226 = 136142077 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 203250941.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (203259941) 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, 101625470 + 101625471.
It is an arithmetic number, because the mean of its divisors is an integer number (101625471).
Almost surely, 2203250941 is an apocalyptic number.
It is an amenable number.
203250941 is a deficient number, since it is larger than the sum of its proper divisors (1).
203250941 is an equidigital number, since it uses as much as digits as its factorization.
203250941 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 203250941 is about 14256.6104316559. The cubic root of 203250941 is about 587.9551358322.
The spelling of 203250941 in words is "two hundred three million, two hundred fifty thousand, nine hundred forty-one".
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