Base | Representation |
---|---|
bin | 1010111011001100100100… |
… | …0100101010000111100010 |
3 | 1120112100100001010110101020 |
4 | 2232303021010222013202 |
5 | 3033301241103013442 |
6 | 41314141121550310 |
7 | 2346563041224426 |
oct | 256631104520742 |
9 | 46470301113336 |
10 | 12012102001122 |
11 | 3911338474423 |
12 | 14200387a5396 |
13 | 691975a189b2 |
14 | 2d7562d8cb86 |
15 | 15c6e05dd9ec |
hex | aecc912a1e2 |
12012102001122 has 16 divisors (see below), whose sum is σ = 24035815532160. Its totient is φ = 4002098745392.
The previous prime is 12012102001111. The next prime is 12012102001247. The reversal of 12012102001122 is 22110020121021.
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, 483800298 + ... + 483825125.
It is an arithmetic number, because the mean of its divisors is an integer number (1502238470760).
Almost surely, 212012102001122 is an apocalyptic number.
12012102001122 is an abundant number, since it is smaller than the sum of its proper divisors (12023713531038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012102001122 is a wasteful number, since it uses less digits than its factorization.
12012102001122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 967627497.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12012102001122 its reverse (22110020121021), we get a palindrome (34122122122143).
The spelling of 12012102001122 in words is "twelve trillion, twelve billion, one hundred two million, one thousand, one hundred twenty-two".
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