Base | Representation |
---|---|
bin | 111011111101101… |
… | …0011010001011111 |
3 | 12012012222220222002 |
4 | 1313323103101133 |
5 | 13110040043033 |
6 | 531352512515 |
7 | 100601002520 |
oct | 16773232137 |
9 | 5165886862 |
10 | 2012034143 |
11 | 942817039 |
12 | 4819ab73b |
13 | 260acba62 |
14 | 15130c847 |
15 | bb98d3e8 |
hex | 77ed345f |
2012034143 has 8 divisors (see below), whose sum is σ = 2306417280. Its totient is φ = 1719388440.
The previous prime is 2012034091. The next prime is 2012034149. The reversal of 2012034143 is 3414302102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012034143 - 28 = 2012033887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012034149) 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, 431873 + ... + 436506.
It is an arithmetic number, because the mean of its divisors is an integer number (288302160).
Almost surely, 22012034143 is an apocalyptic number.
2012034143 is a deficient number, since it is larger than the sum of its proper divisors (294383137).
2012034143 is an equidigital number, since it uses as much as digits as its factorization.
2012034143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 868717.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2012034143 is about 44855.7035726785. The cubic root of 2012034143 is about 1262.4430100472.
Adding to 2012034143 its reverse (3414302102), we get a palindrome (5426336245).
The spelling of 2012034143 in words is "two billion, twelve million, thirty-four thousand, one hundred forty-three".
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