Base | Representation |
---|---|
bin | 11010101110101… |
… | …01110000011010 |
3 | 120121220200002012 |
4 | 31113111300122 |
5 | 424400102414 |
6 | 34125505522 |
7 | 5361600065 |
oct | 1527256032 |
9 | 517820065 |
10 | 224222234 |
11 | 105627535 |
12 | 631122a2 |
13 | 375b84a2 |
14 | 21ac98dc |
15 | 14a4133e |
hex | d5d5c1a |
224222234 has 4 divisors (see below), whose sum is σ = 336333354. Its totient is φ = 112111116.
The previous prime is 224222221. The next prime is 224222237. The reversal of 224222234 is 432222422.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 432222422 = 2 ⋅216111211.
It can be written as a sum of positive squares in only one way, i.e., 130074025 + 94148209 = 11405^2 + 9703^2 .
It is a super-2 number, since 2×2242222342 = 100551220439901512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (224222237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055557 + ... + 56055560.
Almost surely, 2224222234 is an apocalyptic number.
224222234 is a deficient number, since it is larger than the sum of its proper divisors (112111120).
224222234 is a wasteful number, since it uses less digits than its factorization.
224222234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112111119.
The product of its digits is 3072, while the sum is 23.
The square root of 224222234 is about 14974.0520234170. The cubic root of 224222234 is about 607.5185712399.
Adding to 224222234 its reverse (432222422), we get a palindrome (656444656).
The spelling of 224222234 in words is "two hundred twenty-four million, two hundred twenty-two thousand, two hundred thirty-four".
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