Base | Representation |
---|---|
bin | 11101010001111011110… |
… | …100101011000111110011 |
3 | 21010100122020201100022120 |
4 | 131101323310223013303 |
5 | 230431311224201321 |
6 | 4140204531405323 |
7 | 265241155441056 |
oct | 35217364530763 |
9 | 7110566640276 |
10 | 2012122100211 |
11 | 706377519123 |
12 | 285b67753843 |
13 | 117985aa9a32 |
14 | 6d55c7b2a9d |
15 | 3751731aec6 |
hex | 1d47bd2b1f3 |
2012122100211 has 8 divisors (see below), whose sum is σ = 2824031017920. Its totient is φ = 1270813957992.
The previous prime is 2012122100207. The next prime is 2012122100239. The reversal of 2012122100211 is 1120012212102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012122100211 - 22 = 2012122100207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012122100291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17650193805 + ... + 17650193918.
It is an arithmetic number, because the mean of its divisors is an integer number (353003877240).
Almost surely, 22012122100211 is an apocalyptic number.
2012122100211 is a deficient number, since it is larger than the sum of its proper divisors (811908917709).
2012122100211 is a wasteful number, since it uses less digits than its factorization.
2012122100211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35300387745.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2012122100211 its reverse (1120012212102), we get a palindrome (3132134312313).
The spelling of 2012122100211 in words is "two trillion, twelve billion, one hundred twenty-two million, one hundred thousand, two hundred eleven".
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