Base | Representation |
---|---|
bin | 1000000000100110… |
… | …1001000111001111 |
3 | 12112211121220002202 |
4 | 2000021221013033 |
5 | 13400400330333 |
6 | 553202112115 |
7 | 104164536434 |
oct | 20011510717 |
9 | 5484556082 |
10 | 2150011343 |
11 | a03697387 |
12 | 50004b63b |
13 | 28357b47c |
14 | 165787b8b |
15 | c8b455e8 |
hex | 802691cf |
2150011343 has 4 divisors (see below), whose sum is σ = 2150105688. Its totient is φ = 2149917000.
The previous prime is 2150011313. The next prime is 2150011349. The reversal of 2150011343 is 3431100512.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2150011343 - 212 = 2150007247 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 (2150011349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10580 + ... + 66422.
It is an arithmetic number, because the mean of its divisors is an integer number (537526422).
Almost surely, 22150011343 is an apocalyptic number.
2150011343 is a deficient number, since it is larger than the sum of its proper divisors (94345).
2150011343 is an equidigital number, since it uses as much as digits as its factorization.
2150011343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94344.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 2150011343 is about 46368.2147920318. The cubic root of 2150011343 is about 1290.6651504358.
Adding to 2150011343 its reverse (3431100512), we get a palindrome (5581111855).
The spelling of 2150011343 in words is "two billion, one hundred fifty million, eleven thousand, three hundred forty-three".
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