Base | Representation |
---|---|
bin | 11010110100111… |
… | …10001001111000 |
3 | 120200110101001022 |
4 | 31122132021320 |
5 | 430102334224 |
6 | 34155242012 |
7 | 5401556141 |
oct | 1532361170 |
9 | 520411038 |
10 | 225043064 |
11 | 106038204 |
12 | 63449308 |
13 | 37814c9c |
14 | 21c60ac8 |
15 | 14b5465e |
hex | d69e278 |
225043064 has 8 divisors (see below), whose sum is σ = 421955760. Its totient is φ = 112521528.
The previous prime is 225043057. The next prime is 225043067. The reversal of 225043064 is 460340522.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225043067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14065184 + ... + 14065199.
It is an arithmetic number, because the mean of its divisors is an integer number (52744470).
Almost surely, 2225043064 is an apocalyptic number.
It is an amenable number.
225043064 is a deficient number, since it is larger than the sum of its proper divisors (196912696).
225043064 is a wasteful number, since it uses less digits than its factorization.
225043064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28130389 (or 28130385 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 225043064 is about 15001.4353979878. The cubic root of 225043064 is about 608.2590006297.
Adding to 225043064 its reverse (460340522), we get a palindrome (685383586).
The spelling of 225043064 in words is "two hundred twenty-five million, forty-three thousand, sixty-four".
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