Base | Representation |
---|---|
bin | 111110111100010… |
… | …1110011001110101 |
3 | 12110012010211200222 |
4 | 1331320232121311 |
5 | 13311134202013 |
6 | 545323544125 |
7 | 103223614634 |
oct | 17570563165 |
9 | 5405124628 |
10 | 2112022133 |
11 | 9941aa541 |
12 | 4ab38b045 |
13 | 278739c50 |
14 | 1606d951b |
15 | c563e508 |
hex | 7de2e675 |
2112022133 has 16 divisors (see below), whose sum is σ = 2297230656. Its totient is φ = 1930158720.
The previous prime is 2112022111. The next prime is 2112022141. The reversal of 2112022133 is 3312202112.
It is a cyclic number.
It is not a de Polignac number, because 2112022133 - 212 = 2112018037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112022433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593666 + ... + 597212.
It is an arithmetic number, because the mean of its divisors is an integer number (143576916).
Almost surely, 22112022133 is an apocalyptic number.
It is an amenable number.
2112022133 is a deficient number, since it is larger than the sum of its proper divisors (185208523).
2112022133 is a wasteful number, since it uses less digits than its factorization.
2112022133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4004.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2112022133 is about 45956.7419754708. The cubic root of 2112022133 is about 1283.0182138234.
Adding to 2112022133 its reverse (3312202112), we get a palindrome (5424224245).
The spelling of 2112022133 in words is "two billion, one hundred twelve million, twenty-two thousand, one hundred thirty-three".
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