Base | Representation |
---|---|
bin | 100011011110111111001100… |
… | …0110011110111001110100010 |
3 | 1111221010120210001010012111202 |
4 | 1012331332120303313032202 |
5 | 311402302111304200002 |
6 | 3023454532241041202 |
7 | 122513036254305020 |
oct | 10675763063671642 |
9 | 1457116701105452 |
10 | 312122132100002 |
11 | 904a7286621764 |
12 | 2b00b43a626202 |
13 | 10520cb59286a3 |
14 | 5710b129a1710 |
15 | 261402d9dd502 |
hex | 11bdf98cf73a2 |
312122132100002 has 16 divisors (see below), whose sum is σ = 535182755278272. Its totient is φ = 133737567266160.
The previous prime is 312122132100001. The next prime is 312122132100019. The reversal of 312122132100002 is 200001231221213.
It is not an unprimeable number, because it can be changed into a prime (312122132100001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421664649 + ... + 2421793532.
It is an arithmetic number, because the mean of its divisors is an integer number (33448922204892).
Almost surely, 2312122132100002 is an apocalyptic number.
312122132100002 is a deficient number, since it is larger than the sum of its proper divisors (223060623178270).
312122132100002 is a wasteful number, since it uses less digits than its factorization.
312122132100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4843462793.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 312122132100002 its reverse (200001231221213), we get a palindrome (512123363321215).
The spelling of 312122132100002 in words is "three hundred twelve trillion, one hundred twenty-two billion, one hundred thirty-two million, one hundred thousand, two".
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