Base | Representation |
---|---|
bin | 10000001011110000010… |
… | …010110011010111111111 |
3 | 10221022121110111012122112 |
4 | 100023300102303113333 |
5 | 121210122023220411 |
6 | 2210523514204235 |
7 | 143230456503056 |
oct | 20136022632777 |
9 | 3838543435575 |
10 | 1112133023231 |
11 | 399720109a1a |
12 | 15b65712367b |
13 | 80b48676669 |
14 | 3bb82a3139d |
15 | 1dde0c4ab8b |
hex | 102f04b35ff |
1112133023231 has 4 divisors (see below), whose sum is σ = 1122336078600. Its totient is φ = 1101929967864.
The previous prime is 1112133023213. The next prime is 1112133023257. The reversal of 1112133023231 is 1323203312111.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1112133023231 - 210 = 1112133022207 is a prime.
It is a super-2 number, since 2×11121330232312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1112133023197 and 1112133023206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112133023431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101527521 + ... + 5101527738.
It is an arithmetic number, because the mean of its divisors is an integer number (280584019650).
Almost surely, 21112133023231 is an apocalyptic number.
1112133023231 is a deficient number, since it is larger than the sum of its proper divisors (10203055369).
1112133023231 is a wasteful number, since it uses less digits than its factorization.
1112133023231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10203055368.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 1112133023231 its reverse (1323203312111), we get a palindrome (2435336335342).
The spelling of 1112133023231 in words is "one trillion, one hundred twelve billion, one hundred thirty-three million, twenty-three thousand, two hundred thirty-one".
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