Base | Representation |
---|---|
bin | 11010110100110… |
… | …11000010011101 |
3 | 120200102201112121 |
4 | 31122123002131 |
5 | 430101432201 |
6 | 34155102541 |
7 | 5401504006 |
oct | 1532330235 |
9 | 520381477 |
10 | 225030301 |
11 | 106029661 |
12 | 63441a51 |
13 | 3780c232 |
14 | 21c5a1ad |
15 | 14b509a1 |
hex | d69b09d |
225030301 has 2 divisors, whose sum is σ = 225030302. Its totient is φ = 225030300.
The previous prime is 225030293. The next prime is 225030331. The reversal of 225030301 is 103030522.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 223652025 + 1378276 = 14955^2 + 1174^2 .
It is a cyclic number.
It is not a de Polignac number, because 225030301 - 23 = 225030293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225030331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112515150 + 112515151.
It is an arithmetic number, because the mean of its divisors is an integer number (112515151).
Almost surely, 2225030301 is an apocalyptic number.
It is an amenable number.
225030301 is a deficient number, since it is larger than the sum of its proper divisors (1).
225030301 is an equidigital number, since it uses as much as digits as its factorization.
225030301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 225030301 is about 15001.0099993300. The cubic root of 225030301 is about 608.2475015618.
Adding to 225030301 its reverse (103030522), we get a palindrome (328060823).
The spelling of 225030301 in words is "two hundred twenty-five million, thirty thousand, three hundred one".
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