Base | Representation |
---|---|
bin | 11010111010010… |
… | …11100101110011 |
3 | 120201210110112020 |
4 | 31131023211303 |
5 | 430243102314 |
6 | 34222402523 |
7 | 5410605231 |
oct | 1535134563 |
9 | 521713466 |
10 | 225753459 |
11 | 106482a08 |
12 | 63730443 |
13 | 37a03439 |
14 | 21da7951 |
15 | 14c44da9 |
hex | d74b973 |
225753459 has 8 divisors (see below), whose sum is σ = 316847040. Its totient is φ = 142581096.
The previous prime is 225753431. The next prime is 225753461. The reversal of 225753459 is 954357522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225753459 - 216 = 225687923 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 225753459.
It is not an unprimeable number, because it can be changed into a prime (225753469) 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, 1980237 + ... + 1980350.
It is an arithmetic number, because the mean of its divisors is an integer number (39605880).
Almost surely, 2225753459 is an apocalyptic number.
225753459 is a deficient number, since it is larger than the sum of its proper divisors (91093581).
225753459 is a wasteful number, since it uses less digits than its factorization.
225753459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3960609.
The product of its digits is 378000, while the sum is 42.
The square root of 225753459 is about 15025.0943091882. The cubic root of 225753459 is about 608.8983601451.
The spelling of 225753459 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, four hundred fifty-nine".
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