Base | Representation |
---|---|
bin | 111111001011111… |
… | …1101111001000001 |
3 | 12110202112221010121 |
4 | 1332113331321001 |
5 | 13320233241113 |
6 | 550215300241 |
7 | 103353335122 |
oct | 17627757101 |
9 | 5422487117 |
10 | 2120212033 |
11 | 998893755 |
12 | 4b207a681 |
13 | 27a346944 |
14 | 16182c049 |
15 | c620ae8d |
hex | 7e5fde41 |
2120212033 has 16 divisors (see below), whose sum is σ = 2266624000. Its totient is φ = 1977432912.
The previous prime is 2120212019. The next prime is 2120212063. The reversal of 2120212033 is 3302120212.
It is a cyclic number.
It is not a de Polignac number, because 2120212033 - 217 = 2120080961 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2120211998 and 2120212016.
It is not an unprimeable number, because it can be changed into a prime (2120212063) 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, 567016 + ... + 570742.
It is an arithmetic number, because the mean of its divisors is an integer number (141664000).
Almost surely, 22120212033 is an apocalyptic number.
It is an amenable number.
2120212033 is a deficient number, since it is larger than the sum of its proper divisors (146411967).
2120212033 is a wasteful number, since it uses less digits than its factorization.
2120212033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4204.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2120212033 is about 46045.7602065597. The cubic root of 2120212033 is about 1284.6744840055.
Adding to 2120212033 its reverse (3302120212), we get a palindrome (5422332245).
The spelling of 2120212033 in words is "two billion, one hundred twenty million, two hundred twelve thousand, thirty-three".
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