Base | Representation |
---|---|
bin | 100111000000… |
… | …010111100011 |
3 | 201020111020021 |
4 | 213000113203 |
5 | 10104200443 |
6 | 1003054311 |
7 | 152624566 |
oct | 47002743 |
9 | 21214207 |
10 | 10225123 |
11 | 5854317 |
12 | 3511397 |
13 | 217018c |
14 | 15024dd |
15 | d6e9ed |
hex | 9c05e3 |
10225123 has 2 divisors, whose sum is σ = 10225124. Its totient is φ = 10225122.
The previous prime is 10225093. The next prime is 10225129. The reversal of 10225123 is 32152201.
It is a strong prime.
It is an emirp because it is prime and its reverse (32152201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10225123 - 25 = 10225091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10225097 and 10225106.
It is not a weakly prime, because it can be changed into another prime (10225129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5112561 + 5112562.
It is an arithmetic number, because the mean of its divisors is an integer number (5112562).
Almost surely, 210225123 is an apocalyptic number.
10225123 is a deficient number, since it is larger than the sum of its proper divisors (1).
10225123 is an equidigital number, since it uses as much as digits as its factorization.
10225123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 10225123 is about 3197.6746238478. The cubic root of 10225123 is about 217.0481958824.
Adding to 10225123 its reverse (32152201), we get a palindrome (42377324).
The spelling of 10225123 in words is "ten million, two hundred twenty-five thousand, one hundred twenty-three".
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