Base | Representation |
---|---|
bin | 11010101101001… |
… | …11000110011010 |
3 | 120121112221221021 |
4 | 31112213012122 |
5 | 424322444010 |
6 | 34121433054 |
7 | 5360142661 |
oct | 1526470632 |
9 | 517487837 |
10 | 224031130 |
11 | 1055069a4 |
12 | 6303b78a |
13 | 3754c4cb |
14 | 21a79dd8 |
15 | 14a048da |
hex | d5a719a |
224031130 has 16 divisors (see below), whose sum is σ = 407250504. Its totient is φ = 88724800.
The previous prime is 224031107. The next prime is 224031133. The reversal of 224031130 is 31130422.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 209583529 + 14447601 = 14477^2 + 3801^2 .
It is not an unprimeable number, because it can be changed into a prime (224031133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109897 + ... + 111916.
Almost surely, 2224031130 is an apocalyptic number.
224031130 is a deficient number, since it is larger than the sum of its proper divisors (183219374).
224031130 is a wasteful number, since it uses less digits than its factorization.
224031130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221921.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 224031130 is about 14967.6694912735. The cubic root of 224031130 is about 607.3459267073.
Adding to 224031130 its reverse (31130422), we get a palindrome (255161552).
The spelling of 224031130 in words is "two hundred twenty-four million, thirty-one thousand, one hundred thirty".
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