Base | Representation |
---|---|
bin | 11010100111111… |
… | …00101101111001 |
3 | 120120020111121112 |
4 | 31103330231321 |
5 | 424133130431 |
6 | 34054450105 |
7 | 5351205215 |
oct | 1523745571 |
9 | 516214545 |
10 | 223333241 |
11 | 10507a62a |
12 | 62963935 |
13 | 37366961 |
14 | 21937945 |
15 | 14917c2b |
hex | d4fcb79 |
223333241 has 4 divisors (see below), whose sum is σ = 223381632. Its totient is φ = 223284852.
The previous prime is 223333219. The next prime is 223333249. The reversal of 223333241 is 142333322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142333322 = 2 ⋅71166661.
It is a cyclic number.
It is not a de Polignac number, because 223333241 - 214 = 223316857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223333249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16445 + ... + 26778.
It is an arithmetic number, because the mean of its divisors is an integer number (55845408).
Almost surely, 2223333241 is an apocalyptic number.
It is an amenable number.
223333241 is a deficient number, since it is larger than the sum of its proper divisors (48391).
223333241 is an equidigital number, since it uses as much as digits as its factorization.
223333241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48390.
The product of its digits is 2592, while the sum is 23.
The square root of 223333241 is about 14944.3380917323. The cubic root of 223333241 is about 606.7146142450.
Adding to 223333241 its reverse (142333322), we get a palindrome (365666563).
The spelling of 223333241 in words is "two hundred twenty-three million, three hundred thirty-three thousand, two hundred forty-one".
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