Base | Representation |
---|---|
bin | 110000001110101000101101… |
… | …000100110101010101011100 |
3 | 1000211000201011202101201111101 |
4 | 300032220231010311111130 |
5 | 210300220344321401022 |
6 | 2031042525050402444 |
7 | 62451405241214131 |
oct | 6016505504652534 |
9 | 1024021152351441 |
10 | 212112011122012 |
11 | 61649220590a71 |
12 | 1b95888b430424 |
13 | 91480cca18191 |
14 | 3a543c1938588 |
15 | 197c7c0915627 |
hex | c0ea2d13555c |
212112011122012 has 6 divisors (see below), whose sum is σ = 371196019463528. Its totient is φ = 106056005561004.
The previous prime is 212112011122009. The next prime is 212112011122019. The reversal of 212112011122012 is 210221110211212.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212112011122019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26514001390248 + ... + 26514001390255.
Almost surely, 2212112011122012 is an apocalyptic number.
It is an amenable number.
212112011122012 is a deficient number, since it is larger than the sum of its proper divisors (159084008341516).
212112011122012 is a wasteful number, since it uses less digits than its factorization.
212112011122012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53028002780507 (or 53028002780505 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 212112011122012 its reverse (210221110211212), we get a palindrome (422333121333224).
The spelling of 212112011122012 in words is "two hundred twelve trillion, one hundred twelve billion, eleven million, one hundred twenty-two thousand, twelve".
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