Base | Representation |
---|---|
bin | 111110111100100… |
… | …1010000010000111 |
3 | 12110012100120221110 |
4 | 1331321022002013 |
5 | 13311201312203 |
6 | 545330220103 |
7 | 103224565605 |
oct | 17571120207 |
9 | 5405316843 |
10 | 2112135303 |
11 | 994277573 |
12 | 4ab424633 |
13 | 278779605 |
14 | 160728875 |
15 | c5662d03 |
hex | 7de4a087 |
2112135303 has 16 divisors (see below), whose sum is σ = 2890736640. Its totient is φ = 1371117216.
The previous prime is 2112135283. The next prime is 2112135313. The reversal of 2112135303 is 3035312112.
2112135303 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2112135303 - 25 = 2112135271 is a prime.
It is a super-2 number, since 2×21121353032 = 8922231076357803618, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2112135303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112135313) 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, 10243 + ... + 65796.
It is an arithmetic number, because the mean of its divisors is an integer number (180671040).
Almost surely, 22112135303 is an apocalyptic number.
2112135303 is a deficient number, since it is larger than the sum of its proper divisors (778601337).
2112135303 is a wasteful number, since it uses less digits than its factorization.
2112135303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76286.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 2112135303 is about 45957.9732255460. The cubic root of 2112135303 is about 1283.0411297098.
Adding to 2112135303 its reverse (3035312112), we get a palindrome (5147447415).
The spelling of 2112135303 in words is "two billion, one hundred twelve million, one hundred thirty-five thousand, three hundred three".
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