Base | Representation |
---|---|
bin | 10110010110100010… |
… | …01000010101000001 |
3 | 1010222022111022200220 |
4 | 23023101020111001 |
5 | 144034022400001 |
6 | 5302433533253 |
7 | 603243005556 |
oct | 131321102501 |
9 | 33868438626 |
10 | 12000200001 |
11 | 50a8888969 |
12 | 23aaa14229 |
13 | 119320487a |
14 | 81ba70a2d |
15 | 4a37aec36 |
hex | 2cb448541 |
12000200001 has 8 divisors (see below), whose sum is σ = 16066658784. Its totient is φ = 7966937280.
The previous prime is 12000199979. The next prime is 12000200027. The reversal of 12000200001 is 10000200021.
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 12000200001 - 25 = 12000199969 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12000200071) 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, 8298171 + ... + 8299616.
It is an arithmetic number, because the mean of its divisors is an integer number (2008332348).
Almost surely, 212000200001 is an apocalyptic number.
It is an amenable number.
12000200001 is a deficient number, since it is larger than the sum of its proper divisors (4066458783).
12000200001 is a wasteful number, since it uses less digits than its factorization.
12000200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16598031.
The product of its (nonzero) digits is 4, while the sum is 6.
Adding to 12000200001 its reverse (10000200021), we get a palindrome (22000400022).
The spelling of 12000200001 in words is "twelve billion, two hundred thousand, one".
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