Base | Representation |
---|---|
bin | 11101010000111010001… |
… | …001010011011110010000 |
3 | 21010020210110022122000020 |
4 | 131100322021103132100 |
5 | 230422032133241422 |
6 | 4135503330223440 |
7 | 265201645522242 |
oct | 35207211233620 |
9 | 7106713278006 |
10 | 2011020212112 |
11 | 7059615342aa |
12 | 2858ba724b80 |
13 | 11783b717842 |
14 | 6d496302092 |
15 | 374a071095c |
hex | 1d43a253790 |
2011020212112 has 40 divisors (see below), whose sum is σ = 5208221581056. Its totient is φ = 668651550336.
The previous prime is 2011020212093. The next prime is 2011020212143. The reversal of 2011020212112 is 2112120201102.
It is a super-3 number, since 3×20110202121123 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2011020212091 and 2011020212100.
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 in 7 ways as a sum of consecutive naturals, for example, 52747008 + ... + 52785119.
Almost surely, 22011020212112 is an apocalyptic number.
It is an amenable number.
2011020212112 is an abundant number, since it is smaller than the sum of its proper divisors (3197201368944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011020212112 is a wasteful number, since it uses less digits than its factorization.
2011020212112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105532535 (or 105532529 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2011020212112 its reverse (2112120201102), we get a palindrome (4123140413214).
The spelling of 2011020212112 in words is "two trillion, eleven billion, twenty million, two hundred twelve thousand, one hundred twelve".
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