Base | Representation |
---|---|
bin | 10001110011001110001… |
… | …100001110011010000111 |
3 | 11022221101000002120012220 |
4 | 101303032030032122013 |
5 | 130020133341221203 |
6 | 2333535532343423 |
7 | 154242531433341 |
oct | 21631614163207 |
9 | 4287330076186 |
10 | 1223230023303 |
11 | 431850505462 |
12 | 1790a1314b73 |
13 | 8b472213922 |
14 | 432c17b2291 |
15 | 21c442d5653 |
hex | 11cce30e687 |
1223230023303 has 16 divisors (see below), whose sum is σ = 1631996345856. Its totient is φ = 814975312320.
The previous prime is 1223230023289. The next prime is 1223230023319. The reversal of 1223230023303 is 3033200323221.
It is not a de Polignac number, because 1223230023303 - 24 = 1223230023287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223230013303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83030448 + ... + 83045178.
It is an arithmetic number, because the mean of its divisors is an integer number (101999771616).
Almost surely, 21223230023303 is an apocalyptic number.
1223230023303 is a deficient number, since it is larger than the sum of its proper divisors (408766322553).
1223230023303 is a wasteful number, since it uses less digits than its factorization.
1223230023303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30214.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 1223230023303 its reverse (3033200323221), we get a palindrome (4256430346524).
The spelling of 1223230023303 in words is "one trillion, two hundred twenty-three billion, two hundred thirty million, twenty-three thousand, three hundred three".
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