Base | Representation |
---|---|
bin | 10110100011001001… |
… | …01110011011000001 |
3 | 1011020200120112002210 |
4 | 23101210232123001 |
5 | 144243114000230 |
6 | 5321133332333 |
7 | 605666205555 |
oct | 132144563301 |
9 | 34220515083 |
10 | 12106000065 |
11 | 5152581035 |
12 | 241a3370a9 |
13 | 11ac0c9363 |
14 | 82bb31865 |
15 | 4acc0ceb0 |
hex | 2d192e6c1 |
12106000065 has 8 divisors (see below), whose sum is σ = 19369600128. Its totient is φ = 6456533360.
The previous prime is 12106000007. The next prime is 12106000099. The reversal of 12106000065 is 56000060121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12106000065 - 28 = 12105999809 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403533321 + ... + 403533350.
It is an arithmetic number, because the mean of its divisors is an integer number (2421200016).
Almost surely, 212106000065 is an apocalyptic number.
12106000065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12106000065 is a deficient number, since it is larger than the sum of its proper divisors (7263600063).
12106000065 is an equidigital number, since it uses as much as digits as its factorization.
12106000065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807066679.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 12106000065 its reverse (56000060121), we get a palindrome (68106060186).
The spelling of 12106000065 in words is "twelve billion, one hundred six million, sixty-five", and thus it is an aban number.
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