Base | Representation |
---|---|
bin | 11010110101010… |
… | …00010011111111 |
3 | 120200112111010022 |
4 | 31122220103333 |
5 | 430110202141 |
6 | 34200202355 |
7 | 5402121350 |
oct | 1532502377 |
9 | 520474108 |
10 | 225084671 |
11 | 106066499 |
12 | 634693bb |
13 | 3782abc6 |
14 | 21c71d27 |
15 | 14b61b4b |
hex | d6a84ff |
225084671 has 8 divisors (see below), whose sum is σ = 257331360. Its totient is φ = 192860928.
The previous prime is 225084637. The next prime is 225084679. The reversal of 225084671 is 176480522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-225084671 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 (225084679) 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 in 7 ways as a sum of consecutive naturals, for example, 30935 + ... + 37511.
It is an arithmetic number, because the mean of its divisors is an integer number (32166420).
Almost surely, 2225084671 is an apocalyptic number.
225084671 is a deficient number, since it is larger than the sum of its proper divisors (32246689).
225084671 is an equidigital number, since it uses as much as digits as its factorization.
225084671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11473.
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 225084671 is about 15002.8221011915. The cubic root of 225084671 is about 608.2964842299.
The spelling of 225084671 in words is "two hundred twenty-five million, eighty-four thousand, six hundred seventy-one".
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