Base | Representation |
---|---|
bin | 1010111101000011011100… |
… | …0101101000111011000101 |
3 | 1120122101200221101221100111 |
4 | 2233100313011220323011 |
5 | 3034312114201220310 |
6 | 41340535403113021 |
7 | 2352102600205465 |
oct | 257206705507305 |
9 | 46571627357314 |
10 | 12044012523205 |
11 | 392392309aa23 |
12 | 1426263512771 |
13 | 69498cb59a20 |
14 | 2d8d0d03dba5 |
15 | 15d45bd0328a |
hex | af437168ec5 |
12044012523205 has 32 divisors (see below), whose sum is σ = 15948399640320. Its totient is φ = 8674823262720.
The previous prime is 12044012523187. The next prime is 12044012523253. The reversal of 12044012523205 is 50232521044021.
It is a happy number.
It is not a de Polignac number, because 12044012523205 - 223 = 12044004134597 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 9540816 + ... + 10729174.
It is an arithmetic number, because the mean of its divisors is an integer number (498387488760).
Almost surely, 212044012523205 is an apocalyptic number.
It is an amenable number.
12044012523205 is a deficient number, since it is larger than the sum of its proper divisors (3904387117115).
12044012523205 is a wasteful number, since it uses less digits than its factorization.
12044012523205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192221.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 12044012523205 its reverse (50232521044021), we get a palindrome (62276533567226).
The spelling of 12044012523205 in words is "twelve trillion, forty-four billion, twelve million, five hundred twenty-three thousand, two hundred five".
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