Base | Representation |
---|---|
bin | 10001110011010011001… |
… | …100100100110101000111 |
3 | 11022221120212010002021020 |
4 | 101303103030210311013 |
5 | 130020321341014343 |
6 | 2333552132322223 |
7 | 154244601305046 |
oct | 21632314446507 |
9 | 4287525102236 |
10 | 1223314001223 |
11 | 4318939532a6 |
12 | 179105473373 |
13 | 8b4867377c2 |
14 | 432cc9d255d |
15 | 21c4b872b83 |
hex | 11cd3324d47 |
1223314001223 has 24 divisors (see below), whose sum is σ = 1645294702800. Its totient is φ = 808497630720.
The previous prime is 1223314001207. The next prime is 1223314001237. The reversal of 1223314001223 is 3221004133221.
It is not a de Polignac number, because 1223314001223 - 24 = 1223314001207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1223314001193 and 1223314001202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223314005223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42835353 + ... + 42863901.
It is an arithmetic number, because the mean of its divisors is an integer number (68553945950).
Almost surely, 21223314001223 is an apocalyptic number.
1223314001223 is a deficient number, since it is larger than the sum of its proper divisors (421980701577).
1223314001223 is an equidigital number, since it uses as much as digits as its factorization.
1223314001223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29587 (or 29450 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1223314001223 its reverse (3221004133221), we get a palindrome (4444318134444).
The spelling of 1223314001223 in words is "one trillion, two hundred twenty-three billion, three hundred fourteen million, one thousand, two hundred twenty-three".
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