Base | Representation |
---|---|
bin | 1011000110110010010001… |
… | …0110111000110011000000 |
3 | 1121020101020122220110022222 |
4 | 2301230210112320303000 |
5 | 3100032020203031422 |
6 | 41545425421550212 |
7 | 2400141653265551 |
oct | 261544426706300 |
9 | 47211218813288 |
10 | 12211202002112 |
11 | 3988818203a93 |
12 | 1452742a15368 |
13 | 6a7685741a79 |
14 | 30304d714328 |
15 | 162994a36842 |
hex | b1b245b8cc0 |
12211202002112 has 14 divisors (see below), whose sum is σ = 24231603973068. Its totient is φ = 6105601001024.
The previous prime is 12211202002099. The next prime is 12211202002141. The reversal of 12211202002112 is 21120020211221.
It is a super-2 number, since 2×122112020021122 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95400015578 + ... + 95400015705.
Almost surely, 212211202002112 is an apocalyptic number.
It is an amenable number.
12211202002112 is a deficient number, since it is larger than the sum of its proper divisors (12020401970956).
12211202002112 is an equidigital number, since it uses as much as digits as its factorization.
12211202002112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190800031295 (or 190800031285 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12211202002112 its reverse (21120020211221), we get a palindrome (33331222213333).
The spelling of 12211202002112 in words is "twelve trillion, two hundred eleven billion, two hundred two million, two thousand, one hundred twelve".
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