Base | Representation |
---|---|
bin | 101110000101… |
… | …001111110001 |
3 | 211201201210121 |
4 | 232011033301 |
5 | 11043030423 |
6 | 1110530241 |
7 | 204451663 |
oct | 56051761 |
9 | 24651717 |
10 | 12080113 |
11 | 6900a71 |
12 | 4066981 |
13 | 266c5c6 |
14 | 1866533 |
15 | 10d945d |
hex | b853f1 |
12080113 has 8 divisors (see below), whose sum is σ = 12351488. Its totient is φ = 11811744.
The previous prime is 12080027. The next prime is 12080141. The reversal of 12080113 is 31108021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12080113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12080413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620 + ... + 9922.
It is an arithmetic number, because the mean of its divisors is an integer number (1543936).
Almost surely, 212080113 is an apocalyptic number.
It is an amenable number.
12080113 is a deficient number, since it is larger than the sum of its proper divisors (271375).
12080113 is a wasteful number, since it uses less digits than its factorization.
12080113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1503.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 12080113 is about 3475.6456954068. The cubic root of 12080113 is about 229.4511994308.
Adding to 12080113 its reverse (31108021), we get a palindrome (43188134).
The spelling of 12080113 in words is "twelve million, eighty thousand, one hundred thirteen".
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