Base | Representation |
---|---|
bin | 10000000001011111011… |
… | …001110100010001101111 |
3 | 10220021011101220221212100 |
4 | 100001133121310101233 |
5 | 121020034212343043 |
6 | 2201502144310143 |
7 | 142360405351410 |
oct | 20013731642157 |
9 | 3807141827770 |
10 | 1101112231023 |
11 | 394a8516a692 |
12 | 1594a0312353 |
13 | 7cab034c13c |
14 | 3b4190ab807 |
15 | 1d998450cd3 |
hex | 1005f67446f |
1101112231023 has 96 divisors (see below), whose sum is σ = 1961544499200. Its totient is φ = 581181956928.
The previous prime is 1101112230983. The next prime is 1101112231031. The reversal of 1101112231023 is 3201322111011.
It is not a de Polignac number, because 1101112231023 - 213 = 1101112222831 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1101112230987 and 1101112231005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101112231123) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14758908 + ... + 14833326.
It is an arithmetic number, because the mean of its divisors is an integer number (20432755200).
Almost surely, 21101112231023 is an apocalyptic number.
1101112231023 is a deficient number, since it is larger than the sum of its proper divisors (860432268177).
1101112231023 is a wasteful number, since it uses less digits than its factorization.
1101112231023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74761 (or 74758 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1101112231023 its reverse (3201322111011), we get a palindrome (4302434342034).
The spelling of 1101112231023 in words is "one trillion, one hundred one billion, one hundred twelve million, two hundred thirty-one thousand, twenty-three".
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