Base | Representation |
---|---|
bin | 1010111101000010110100… |
… | …0011011001101010110011 |
3 | 1120122101021012121102022120 |
4 | 2233100231003121222303 |
5 | 3034311243101224100 |
6 | 41340510550405323 |
7 | 2352065454163230 |
oct | 257205503315263 |
9 | 46571235542276 |
10 | 12043844164275 |
11 | 3923847059410 |
12 | 1426217060843 |
13 | 694964000661 |
14 | 2d8cd4936787 |
15 | 15d44c1490a0 |
hex | af42d0d9ab3 |
12043844164275 has 96 divisors (see below), whose sum is σ = 24828458496000. Its totient is φ = 5004730281600.
The previous prime is 12043844164243. The next prime is 12043844164279. The reversal of 12043844164275 is 57246144834021.
It is not a de Polignac number, because 12043844164275 - 25 = 12043844164243 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12043844164279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60301026 + ... + 60500424.
It is an arithmetic number, because the mean of its divisors is an integer number (258629776000).
Almost surely, 212043844164275 is an apocalyptic number.
12043844164275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12043844164275 is an abundant number, since it is smaller than the sum of its proper divisors (12784614331725).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12043844164275 is a wasteful number, since it uses less digits than its factorization.
12043844164275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209889 (or 209884 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 51.
Adding to 12043844164275 its reverse (57246144834021), we get a palindrome (69289988998296).
The spelling of 12043844164275 in words is "twelve trillion, forty-three billion, eight hundred forty-four million, one hundred sixty-four thousand, two hundred seventy-five".
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