Base | Representation |
---|---|
bin | 10001110010000101101… |
… | …010100000000110100101 |
3 | 11022211020012110201110100 |
4 | 101302011222200012211 |
5 | 130010140341121313 |
6 | 2333215104214313 |
7 | 154200425004510 |
oct | 21620552400645 |
9 | 4284205421410 |
10 | 1222013223333 |
11 | 431286674651 |
12 | 178a0190a399 |
13 | 8b30a0b9746 |
14 | 43207d4bd77 |
15 | 21bc257c173 |
hex | 11c85aa01a5 |
1222013223333 has 12 divisors (see below), whose sum is σ = 2017291670368. Its totient is φ = 698293270440.
The previous prime is 1222013223331. The next prime is 1222013223349. The reversal of 1222013223333 is 3333223102221.
1222013223333 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 0 + 1 + 322 + 3 + 333 = 666.
It is not a de Polignac number, because 1222013223333 - 21 = 1222013223331 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1222013223297 and 1222013223306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222013223331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9698517583 + ... + 9698517708.
Almost surely, 21222013223333 is an apocalyptic number.
It is an amenable number.
1222013223333 is a deficient number, since it is larger than the sum of its proper divisors (795278447035).
1222013223333 is a wasteful number, since it uses less digits than its factorization.
1222013223333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19397035304 (or 19397035301 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 1222013223333 its reverse (3333223102221), we get a palindrome (4555236325554).
The spelling of 1222013223333 in words is "one trillion, two hundred twenty-two billion, thirteen million, two hundred twenty-three thousand, three hundred thirty-three".
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