Base | Representation |
---|---|
bin | 10110011110111111… |
… | …11110110011101011 |
3 | 1011011021002121011120 |
4 | 23033133332303223 |
5 | 144210211431102 |
6 | 5313451430323 |
7 | 605064344553 |
oct | 131737766353 |
9 | 34137077146 |
10 | 12071202027 |
11 | 5134973825 |
12 | 240a7553a3 |
13 | 11a4b344c1 |
14 | 827274163 |
15 | 4a9b376bc |
hex | 2cf7feceb |
12071202027 has 12 divisors (see below), whose sum is σ = 16291215144. Its totient is φ = 7950496960.
The previous prime is 12071202023. The next prime is 12071202041. The reversal of 12071202027 is 72020217021.
It is not a de Polignac number, because 12071202027 - 22 = 12071202023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12071201988 and 12071202006.
It is not an unprimeable number, because it can be changed into a prime (12071202023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271374 + ... + 312707.
It is an arithmetic number, because the mean of its divisors is an integer number (1357601262).
Almost surely, 212071202027 is an apocalyptic number.
12071202027 is a deficient number, since it is larger than the sum of its proper divisors (4220013117).
12071202027 is an frugal number, since it uses more digits than its factorization.
12071202027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584250 (or 584167 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 24.
Adding to 12071202027 its reverse (72020217021), we get a palindrome (84091419048).
The spelling of 12071202027 in words is "twelve billion, seventy-one million, two hundred two thousand, twenty-seven".
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