Base | Representation |
---|---|
bin | 111101110110100… |
… | …1001110011100101 |
3 | 12100122021222111211 |
4 | 1323231021303211 |
5 | 13222302343323 |
6 | 541535431421 |
7 | 102300620416 |
oct | 17355116345 |
9 | 5318258454 |
10 | 2075434213 |
11 | 97558a496 |
12 | 49b085571 |
13 | 270c994a8 |
14 | 1598d380d |
15 | c231370d |
hex | 7bb49ce5 |
2075434213 has 8 divisors (see below), whose sum is σ = 2169137880. Its totient is φ = 1983206400.
The previous prime is 2075434211. The next prime is 2075434223. The reversal of 2075434213 is 3124345702.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 70006689 + 2005427524 = 8367^2 + 44782^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2075434213 - 21 = 2075434211 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 (2075434211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366088 + ... + 371713.
It is an arithmetic number, because the mean of its divisors is an integer number (271142235).
Almost surely, 22075434213 is an apocalyptic number.
It is an amenable number.
2075434213 is a deficient number, since it is larger than the sum of its proper divisors (93703667).
2075434213 is an equidigital number, since it uses as much as digits as its factorization.
2075434213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 737927.
The product of its (nonzero) digits is 20160, while the sum is 31.
The square root of 2075434213 is about 45556.9337532719. The cubic root of 2075434213 is about 1275.5661641412.
Adding to 2075434213 its reverse (3124345702), we get a palindrome (5199779915).
The spelling of 2075434213 in words is "two billion, seventy-five million, four hundred thirty-four thousand, two hundred thirteen".
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