Base | Representation |
---|---|
bin | 10000001010111010101… |
… | …011010001000100101100 |
3 | 10221020021202211000000210 |
4 | 100022322223101010230 |
5 | 121201301231413133 |
6 | 2210254341422420 |
7 | 143166254422143 |
oct | 20127253210454 |
9 | 3836252730023 |
10 | 1111233466668 |
11 | 3992a935a846 |
12 | 15b445a0aa10 |
13 | 80a341a6a80 |
14 | 3bad938c75a |
15 | 1dd8bcaa763 |
hex | 102baad112c |
1111233466668 has 48 divisors (see below), whose sum is σ = 2804851997696. Its totient is φ = 340384714560.
The previous prime is 1111233466667. The next prime is 1111233466757. The reversal of 1111233466668 is 8666643321111.
It is a plaindrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (1111233466661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15936718 + ... + 16006293.
Almost surely, 21111233466668 is an apocalyptic number.
It is an amenable number.
1111233466668 is an abundant number, since it is smaller than the sum of its proper divisors (1693618531028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111233466668 is a wasteful number, since it uses less digits than its factorization.
1111233466668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31943254 (or 31943252 counting only the distinct ones).
The product of its digits is 746496, while the sum is 48.
Adding to 1111233466668 its reverse (8666643321111), we get a palindrome (9777876787779).
The spelling of 1111233466668 in words is "one trillion, one hundred eleven billion, two hundred thirty-three million, four hundred sixty-six thousand, six hundred sixty-eight".
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