Base | Representation |
---|---|
bin | 1100111111100100000… |
… | …0111110000110000111 |
3 | 210100011122220110101220 |
4 | 3033321000332012013 |
5 | 12124124101110343 |
6 | 250314003051423 |
7 | 22061425104363 |
oct | 3177100760607 |
9 | 710148813356 |
10 | 223221113223 |
11 | 86738554269 |
12 | 37318370b73 |
13 | 18085148664 |
14 | ab380ca2a3 |
15 | 5c16dae183 |
hex | 33f903e187 |
223221113223 has 8 divisors (see below), whose sum is σ = 315135689328. Its totient is φ = 140060306304.
The previous prime is 223221113221. The next prime is 223221113231. The reversal of 223221113223 is 322311122322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223221113223 - 21 = 223221113221 is a prime.
It is a super-3 number, since 3×2232211132233 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223221113193 and 223221113202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223221113221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188442236 + ... + 2188442337.
It is an arithmetic number, because the mean of its divisors is an integer number (39391961166).
Almost surely, 2223221113223 is an apocalyptic number.
223221113223 is a deficient number, since it is larger than the sum of its proper divisors (91914576105).
223221113223 is a wasteful number, since it uses less digits than its factorization.
223221113223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4376884593.
The product of its digits is 1728, while the sum is 24.
Adding to 223221113223 its reverse (322311122322), we get a palindrome (545532235545).
Subtracting 223221113223 from its reverse (322311122322), we obtain a palindrome (99090009099).
The spelling of 223221113223 in words is "two hundred twenty-three billion, two hundred twenty-one million, one hundred thirteen thousand, two hundred twenty-three".
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