Base | Representation |
---|---|
bin | 11010101110000… |
… | …00100001010111 |
3 | 120121202020202202 |
4 | 31113000201113 |
5 | 424334312010 |
6 | 34123555115 |
7 | 5361055361 |
oct | 1527004127 |
9 | 517666682 |
10 | 224135255 |
11 | 105578153 |
12 | 6308ba9b |
13 | 37587a16 |
14 | 21aa5d31 |
15 | 14a256a5 |
hex | d5c0857 |
224135255 has 8 divisors (see below), whose sum is σ = 269199024. Its totient is φ = 179150400.
The previous prime is 224135243. The next prime is 224135257. The reversal of 224135255 is 552531422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 224135255 - 210 = 224134231 is a prime.
It is a super-2 number, since 2×2241352552 = 100473225067830050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224135257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13286 + ... + 24995.
It is an arithmetic number, because the mean of its divisors is an integer number (33649878).
Almost surely, 2224135255 is an apocalyptic number.
224135255 is a deficient number, since it is larger than the sum of its proper divisors (45063769).
224135255 is a wasteful number, since it uses less digits than its factorization.
224135255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39457.
The product of its digits is 12000, while the sum is 29.
The square root of 224135255 is about 14971.1474176163. The cubic root of 224135255 is about 607.4400060429.
Adding to 224135255 its reverse (552531422), we get a palindrome (776666677).
The spelling of 224135255 in words is "two hundred twenty-four million, one hundred thirty-five thousand, two hundred fifty-five".
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