Base | Representation |
---|---|
bin | 111011111101110… |
… | …1101111000011101 |
3 | 12012020012110110202 |
4 | 1313323231320131 |
5 | 13110102040013 |
6 | 531355113245 |
7 | 100601635340 |
oct | 16773557035 |
9 | 5166173422 |
10 | 2012143133 |
11 | 942890a10 |
12 | 481a42825 |
13 | 260b39550 |
14 | 15133a457 |
15 | bb9b0858 |
hex | 77eede1d |
2012143133 has 64 divisors (see below), whose sum is σ = 2837151744. Its totient is φ = 1376352000.
The previous prime is 2012143127. The next prime is 2012143141. The reversal of 2012143133 is 3313412102.
It is a cyclic number.
It is not a de Polignac number, because 2012143133 - 210 = 2012142109 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012143033) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1892360 + ... + 1893422.
It is an arithmetic number, because the mean of its divisors is an integer number (44330496).
Almost surely, 22012143133 is an apocalyptic number.
It is an amenable number.
2012143133 is a deficient number, since it is larger than the sum of its proper divisors (825008611).
2012143133 is a wasteful number, since it uses less digits than its factorization.
2012143133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 2012143133 is about 44856.9184518955. The cubic root of 2012143133 is about 1262.4658047530.
Adding to 2012143133 its reverse (3313412102), we get a palindrome (5325555235).
The spelling of 2012143133 in words is "two billion, twelve million, one hundred forty-three thousand, one hundred thirty-three".
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