Base | Representation |
---|---|
bin | 11111010010001000101 |
3 | 1221002011102 |
4 | 3322101011 |
5 | 230300333 |
6 | 33545445 |
7 | 11466416 |
oct | 3722105 |
9 | 1832142 |
10 | 1025093 |
11 | 640193 |
12 | 415285 |
13 | 29b784 |
14 | 1c980d |
15 | 153ae8 |
hex | fa445 |
1025093 has 2 divisors, whose sum is σ = 1025094. Its totient is φ = 1025092.
The previous prime is 1025081. The next prime is 1025099. The reversal of 1025093 is 3905201.
1025093 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., 667489 + 357604 = 817^2 + 598^2 .
It is an emirp because it is prime and its reverse (3905201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1025093 - 26 = 1025029 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1025099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512546 + 512547.
It is an arithmetic number, because the mean of its divisors is an integer number (512547).
21025093 is an apocalyptic number.
It is an amenable number.
1025093 is a deficient number, since it is larger than the sum of its proper divisors (1).
1025093 is an equidigital number, since it uses as much as digits as its factorization.
1025093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 1025093 is about 1012.4687649503. The cubic root of 1025093 is about 100.8295330550.
The spelling of 1025093 in words is "one million, twenty-five thousand, ninety-three".
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