Base | Representation |
---|---|
bin | 111111001011101… |
… | …0111010101110101 |
3 | 12110202020220112110 |
4 | 1332113113111311 |
5 | 13320213213013 |
6 | 550212041233 |
7 | 103352106561 |
oct | 17627272565 |
9 | 5422226473 |
10 | 2120054133 |
11 | 99879605a |
12 | 4b2003219 |
13 | 27a2bcb02 |
14 | 1617ca6a1 |
15 | c61c92c3 |
hex | 7e5d7575 |
2120054133 has 32 divisors (see below), whose sum is σ = 2988675072. Its totient is φ = 1334995200.
The previous prime is 2120054093. The next prime is 2120054147. The reversal of 2120054133 is 3314500212.
It is not a de Polignac number, because 2120054133 - 217 = 2119923061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120054633) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702598 + ... + 705608.
It is an arithmetic number, because the mean of its divisors is an integer number (93396096).
Almost surely, 22120054133 is an apocalyptic number.
It is an amenable number.
2120054133 is a deficient number, since it is larger than the sum of its proper divisors (868620939).
2120054133 is a wasteful number, since it uses less digits than its factorization.
2120054133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3225.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 2120054133 is about 46044.0455759483. The cubic root of 2120054133 is about 1284.6425917335.
Adding to 2120054133 its reverse (3314500212), we get a palindrome (5434554345).
The spelling of 2120054133 in words is "two billion, one hundred twenty million, fifty-four thousand, one hundred thirty-three".
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