Base | Representation |
---|---|
bin | 1010111011001000100010… |
… | …0101111011000000100110 |
3 | 1120112020112122112100222220 |
4 | 2232302020211323000212 |
5 | 3033242032132431042 |
6 | 41313441515133210 |
7 | 2346524164125252 |
oct | 256621045730046 |
9 | 46466478470886 |
10 | 12011020202022 |
11 | 3910932860786 |
12 | 141b996444206 |
13 | 69183286b59a |
14 | 2d749d42b262 |
15 | 15c67a6508ec |
hex | aec8897b026 |
12011020202022 has 16 divisors (see below), whose sum is σ = 24022085855040. Its totient is φ = 4003665825512.
The previous prime is 12011020202021. The next prime is 12011020202117. The reversal of 12011020202022 is 22020202011021.
It is a junction number, because it is equal to n+sod(n) for n = 12011020201992 and 12011020202010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011020202021) 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, 2233573 + ... + 5386175.
It is an arithmetic number, because the mean of its divisors is an integer number (1501380365940).
Almost surely, 212011020202022 is an apocalyptic number.
12011020202022 is an abundant number, since it is smaller than the sum of its proper divisors (12011065653018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011020202022 is a wasteful number, since it uses less digits than its factorization.
12011020202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3787587.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12011020202022 its reverse (22020202011021), we get a palindrome (34031222213043).
The spelling of 12011020202022 in words is "twelve trillion, eleven billion, twenty million, two hundred two thousand, twenty-two".
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