Base | Representation |
---|---|
bin | 11010111011111… |
… | …11010101000111 |
3 | 120202012020020021 |
4 | 31131333111013 |
5 | 430321343013 |
6 | 34231120011 |
7 | 5412450130 |
oct | 1535772507 |
9 | 522166207 |
10 | 225965383 |
11 | 106608156 |
12 | 63813007 |
13 | 37a78a37 |
14 | 22020c87 |
15 | 14c87a8d |
hex | d77f547 |
225965383 has 8 divisors (see below), whose sum is σ = 258337440. Its totient is φ = 193616160.
The previous prime is 225965371. The next prime is 225965563. The reversal of 225965383 is 383569522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225965383 - 217 = 225834311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225965323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33213 + ... + 39433.
It is an arithmetic number, because the mean of its divisors is an integer number (32292180).
Almost surely, 2225965383 is an apocalyptic number.
225965383 is a deficient number, since it is larger than the sum of its proper divisors (32372057).
225965383 is an equidigital number, since it uses as much as digits as its factorization.
225965383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11417.
The product of its digits is 388800, while the sum is 43.
The square root of 225965383 is about 15032.1449899873. The cubic root of 225965383 is about 609.0888331494.
The spelling of 225965383 in words is "two hundred twenty-five million, nine hundred sixty-five thousand, three hundred eighty-three".
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