Base | Representation |
---|---|
bin | 10110100011111111… |
… | …10110111111000110 |
3 | 1011021011221220020221 |
4 | 23101333312333012 |
5 | 144301424104110 |
6 | 5321550014554 |
7 | 606113522224 |
oct | 132177667706 |
9 | 34234856227 |
10 | 12113113030 |
11 | 515659a117 |
12 | 24207a745a |
13 | 11b0719b05 |
14 | 82ca63b14 |
15 | 4ad6657da |
hex | 2d1ff6fc6 |
12113113030 has 16 divisors (see below), whose sum is σ = 21804859440. Its totient is φ = 4844966112.
The previous prime is 12113113013. The next prime is 12113113039. The reversal of 12113113030 is 3031131121.
It is a junction number, because it is equal to n+sod(n) for n = 12113112995 and 12113113013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12113113039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306016 + ... + 343324.
It is an arithmetic number, because the mean of its divisors is an integer number (1362803715).
Almost surely, 212113113030 is an apocalyptic number.
12113113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12113113030 is a deficient number, since it is larger than the sum of its proper divisors (9691746410).
12113113030 is a wasteful number, since it uses less digits than its factorization.
12113113030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69783.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 12113113030 its reverse (3031131121), we get a palindrome (15144244151).
The spelling of 12113113030 in words is "twelve billion, one hundred thirteen million, one hundred thirteen thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •