Base | Representation |
---|---|
bin | 1010111011110010001110… |
… | …1100000011010111101001 |
3 | 1120120022102122021101200102 |
4 | 2232330203230003113221 |
5 | 3033432442311242301 |
6 | 41322532242515145 |
7 | 2350401424500452 |
oct | 256744354032751 |
9 | 46508378241612 |
10 | 12022212212201 |
11 | 3915656414674 |
12 | 1421b9a665ab5 |
13 | 6928c74b3609 |
14 | 2d7c41a00129 |
15 | 15cad2ebbb6b |
hex | aef23b035e9 |
12022212212201 has 8 divisors (see below), whose sum is σ = 12028781044800. Its totient is φ = 12015644077872.
The previous prime is 12022212212137. The next prime is 12022212212207. The reversal of 12022212212201 is 10221221222021.
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 12022212212201 - 26 = 12022212212137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12022212212207) 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, 36343850 + ... + 36673148.
It is an arithmetic number, because the mean of its divisors is an integer number (1503597630600).
Almost surely, 212022212212201 is an apocalyptic number.
It is an amenable number.
12022212212201 is a deficient number, since it is larger than the sum of its proper divisors (6568832599).
12022212212201 is a wasteful number, since it uses less digits than its factorization.
12022212212201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349135.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 12022212212201 its reverse (10221221222021), we get a palindrome (22243433434222).
The spelling of 12022212212201 in words is "twelve trillion, twenty-two billion, two hundred twelve million, two hundred twelve thousand, two hundred one".
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