Base | Representation |
---|---|
bin | 11010100111001… |
… | …10111111010001 |
3 | 120120001222112020 |
4 | 31103212333101 |
5 | 424122303431 |
6 | 34052522053 |
7 | 5350354563 |
oct | 1523467721 |
9 | 516058466 |
10 | 223244241 |
11 | 105019780 |
12 | 62920329 |
13 | 373352ac |
14 | 21913333 |
15 | 148eb696 |
hex | d4e6fd1 |
223244241 has 8 divisors (see below), whose sum is σ = 324718944. Its totient is φ = 135299520.
The previous prime is 223244227. The next prime is 223244251. The reversal of 223244241 is 142442322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223244241 - 213 = 223236049 is a prime.
It is a super-3 number, since 3×2232442413 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (223244251) 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, 3382456 + ... + 3382521.
It is an arithmetic number, because the mean of its divisors is an integer number (40589868).
Almost surely, 2223244241 is an apocalyptic number.
It is an amenable number.
223244241 is a deficient number, since it is larger than the sum of its proper divisors (101474703).
223244241 is a wasteful number, since it uses less digits than its factorization.
223244241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6764991.
The product of its digits is 3072, while the sum is 24.
The square root of 223244241 is about 14941.3600786542. The cubic root of 223244241 is about 606.6340100698.
Adding to 223244241 its reverse (142442322), we get a palindrome (365686563).
It can be divided in two parts, 22324 and 4241, that added together give a triangular number (26565 = T230).
The spelling of 223244241 in words is "two hundred twenty-three million, two hundred forty-four thousand, two hundred forty-one".
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