Base | Representation |
---|---|
bin | 111011111101110… |
… | …1000101110011100 |
3 | 12012020011101111111 |
4 | 1313323220232130 |
5 | 13110100401022 |
6 | 531354431404 |
7 | 100601516635 |
oct | 16773505634 |
9 | 5166141444 |
10 | 2012122012 |
11 | 94287705a |
12 | 481a32564 |
13 | 260b2ca54 |
14 | 15133288c |
15 | bb9a9477 |
hex | 77ee8b9c |
2012122012 has 12 divisors (see below), whose sum is σ = 3616381720. Its totient is φ = 978870096.
The previous prime is 2012122003. The next prime is 2012122031. The reversal of 2012122012 is 2102212102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2012121983 and 2012122001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797562 + ... + 6797857.
Almost surely, 22012122012 is an apocalyptic number.
It is an amenable number.
2012122012 is a deficient number, since it is larger than the sum of its proper divisors (1604259708).
2012122012 is a wasteful number, since it uses less digits than its factorization.
2012122012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13595460 (or 13595458 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2012122012 is about 44856.6830249407. The cubic root of 2012122012 is about 1262.4613874673.
Adding to 2012122012 its reverse (2102212102), we get a palindrome (4114334114).
The spelling of 2012122012 in words is "two billion, twelve million, one hundred twenty-two thousand, twelve".
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