Base | Representation |
---|---|
bin | 11010100110111… |
… | …00101101001100 |
3 | 120112222211202100 |
4 | 31103130231030 |
5 | 424114431444 |
6 | 34051555100 |
7 | 5350121025 |
oct | 1523345514 |
9 | 515884670 |
10 | 223202124 |
11 | 104aa0072 |
12 | 628bba90 |
13 | 3731c082 |
14 | 21901c4c |
15 | 148dde69 |
hex | d4dcb4c |
223202124 has 18 divisors (see below), whose sum is σ = 564205460. Its totient is φ = 74400696.
The previous prime is 223202071. The next prime is 223202153. The reversal of 223202124 is 421202322.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×2232021243 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 223202097 and 223202106.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3099994 + ... + 3100065.
Almost surely, 2223202124 is an apocalyptic number.
It is an amenable number.
223202124 is an abundant number, since it is smaller than the sum of its proper divisors (341003336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223202124 is a wasteful number, since it uses less digits than its factorization.
223202124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6200069 (or 6200064 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 223202124 is about 14939.9506023280. The cubic root of 223202124 is about 606.5958587138.
Adding to 223202124 its reverse (421202322), we get a palindrome (644404446).
The spelling of 223202124 in words is "two hundred twenty-three million, two hundred two thousand, one hundred twenty-four".
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