Base | Representation |
---|---|
bin | 1010111011110001111000… |
… | …1100010101000110001001 |
3 | 1120120022012012210001012120 |
4 | 2232330132030111012021 |
5 | 3033432300210310441 |
6 | 41322515150401453 |
7 | 2350366225003644 |
oct | 256743614250611 |
9 | 46508165701176 |
10 | 12022120010121 |
11 | 3915609369901 |
12 | 1421b73800289 |
13 | 6928b1370280 |
14 | 2d7c3367ca5b |
15 | 15cac9d57966 |
hex | aef1e315189 |
12022120010121 has 32 divisors (see below), whose sum is σ = 17283794411520. Its totient is φ = 7389117153600.
The previous prime is 12022120010107. The next prime is 12022120010123. The reversal of 12022120010121 is 12101002122021.
12022120010121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12022120010121 - 234 = 12004940140937 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12022120010121.
It is not an unprimeable number, because it can be changed into a prime (12022120010123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335056060 + ... + 335091938.
It is an arithmetic number, because the mean of its divisors is an integer number (540118575360).
Almost surely, 212022120010121 is an apocalyptic number.
It is an amenable number.
12022120010121 is a deficient number, since it is larger than the sum of its proper divisors (5261674401399).
12022120010121 is a wasteful number, since it uses less digits than its factorization.
12022120010121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46237.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12022120010121 its reverse (12101002122021), we get a palindrome (24123122132142).
The spelling of 12022120010121 in words is "twelve trillion, twenty-two billion, one hundred twenty million, ten thousand, one hundred twenty-one".
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