Base | Representation |
---|---|
bin | 10000001011110100010… |
… | …011001001000110111001 |
3 | 10221022210010221012210222 |
4 | 100023310103021012321 |
5 | 121210241224033423 |
6 | 2210534314345425 |
7 | 143232233616212 |
oct | 20136423110671 |
9 | 3838703835728 |
10 | 1112200221113 |
11 | 399755036763 |
12 | 15b67572b275 |
13 | 80b59573917 |
14 | 3bb8b924409 |
15 | 1dde6ac13c8 |
hex | 102f44c91b9 |
1112200221113 has 2 divisors, whose sum is σ = 1112200221114. Its totient is φ = 1112200221112.
The previous prime is 1112200221071. The next prime is 1112200221133. The reversal of 1112200221113 is 3111220022111.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1099555668409 + 12644552704 = 1048597^2 + 112448^2 .
It is a cyclic number.
It is not a de Polignac number, because 1112200221113 - 212 = 1112200217017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1112200221091 and 1112200221100.
It is not a weakly prime, because it can be changed into another prime (1112200221133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556100110556 + 556100110557.
It is an arithmetic number, because the mean of its divisors is an integer number (556100110557).
Almost surely, 21112200221113 is an apocalyptic number.
It is an amenable number.
1112200221113 is a deficient number, since it is larger than the sum of its proper divisors (1).
1112200221113 is an equidigital number, since it uses as much as digits as its factorization.
1112200221113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 1112200221113 its reverse (3111220022111), we get a palindrome (4223420243224).
It can be divided in two parts, 111220022111 and 3, that multiplied together give a palindrome (333660066333).
The spelling of 1112200221113 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, one hundred thirteen".
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