Base | Representation |
---|---|
bin | 10110100011110000… |
… | …10011100101100110 |
3 | 1011021001020022012121 |
4 | 23101320103211212 |
5 | 144300422224110 |
6 | 5321435340154 |
7 | 606060634513 |
oct | 132170234546 |
9 | 34231208177 |
10 | 12111133030 |
11 | 5155467557 |
12 | 241bbb165a |
13 | 11b01a5809 |
14 | 82c6aa30a |
15 | 4ad3c3cda |
hex | 2d1e13966 |
12111133030 has 16 divisors (see below), whose sum is σ = 23082395040. Its totient is φ = 4559485312.
The previous prime is 12111132959. The next prime is 12111133031. The reversal of 12111133030 is 3033111121.
12111133030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12111132995 and 12111133013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12111133031) 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 7 ways as a sum of consecutive naturals, for example, 35620810 + ... + 35621149.
It is an arithmetic number, because the mean of its divisors is an integer number (1442649690).
Almost surely, 212111133030 is an apocalyptic number.
12111133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12111133030 is a deficient number, since it is larger than the sum of its proper divisors (10971262010).
12111133030 is a wasteful number, since it uses less digits than its factorization.
12111133030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71241983.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 12111133030 its reverse (3033111121), we get a palindrome (15144244151).
The spelling of 12111133030 in words is "twelve billion, one hundred eleven million, one hundred thirty-three thousand, thirty".
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