Base | Representation |
---|---|
bin | 11110101110111110010… |
… | …001001100101111011011 |
3 | 21110220111101100110111221 |
4 | 132232332101030233123 |
5 | 234100404401401021 |
6 | 4254125450232511 |
7 | 305405565221353 |
oct | 36567621145733 |
9 | 7426441313457 |
10 | 2112021122011 |
11 | 744780954869 |
12 | 2a13a7725737 |
13 | 1242166c2658 |
14 | 74318269b63 |
15 | 39e1275b241 |
hex | 1ebbe44cbdb |
2112021122011 has 8 divisors (see below), whose sum is σ = 2139383211264. Its totient is φ = 2084790898920.
The previous prime is 2112021122009. The next prime is 2112021122023. The reversal of 2112021122011 is 1102211202112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2112021122011 - 21 = 2112021122009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2112021122311) 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, 32934301 + ... + 32998366.
It is an arithmetic number, because the mean of its divisors is an integer number (267422901408).
Almost surely, 22112021122011 is an apocalyptic number.
2112021122011 is a deficient number, since it is larger than the sum of its proper divisors (27362089253).
2112021122011 is a wasteful number, since it uses less digits than its factorization.
2112021122011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65933081.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 2112021122011 its reverse (1102211202112), we get a palindrome (3214232324123).
The spelling of 2112021122011 in words is "two trillion, one hundred twelve billion, twenty-one million, one hundred twenty-two thousand, eleven".
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