Base | Representation |
---|---|
bin | 111011111100011… |
… | …1101010111100101 |
3 | 12012011211201200222 |
4 | 1313320331113211 |
5 | 13104410421013 |
6 | 531331414125 |
7 | 100562534432 |
oct | 16770752745 |
9 | 5164751628 |
10 | 2011420133 |
11 | 942437798 |
12 | 481754345 |
13 | 260945438 |
14 | 1511ccb89 |
15 | bb8bb508 |
hex | 77e3d5e5 |
2011420133 has 8 divisors (see below), whose sum is σ = 2031289920. Its totient is φ = 1991570400.
The previous prime is 2011420129. The next prime is 2011420141. The reversal of 2011420133 is 3310241102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2011420133 - 22 = 2011420129 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 (2011420183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269273 + ... + 276641.
It is an arithmetic number, because the mean of its divisors is an integer number (253911240).
Almost surely, 22011420133 is an apocalyptic number.
It is an amenable number.
2011420133 is a deficient number, since it is larger than the sum of its proper divisors (19869787).
2011420133 is a wasteful number, since it uses less digits than its factorization.
2011420133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10027.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2011420133 is about 44848.8587703188. The cubic root of 2011420133 is about 1262.3145775850.
Adding to 2011420133 its reverse (3310241102), we get a palindrome (5321661235).
The spelling of 2011420133 in words is "two billion, eleven million, four hundred twenty thousand, one hundred thirty-three".
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