Base | Representation |
---|---|
bin | 111111110011101… |
… | …1001001011110011 |
3 | 12112012201202102001 |
4 | 1333213121023303 |
5 | 13341101030303 |
6 | 552241434431 |
7 | 104025324211 |
oct | 17747311363 |
9 | 5465652361 |
10 | 2141033203 |
11 | 9a9614a31 |
12 | 4b903ba17 |
13 | 281756a6a |
14 | 1644cbcb1 |
15 | c7e7031d |
hex | 7f9d92f3 |
2141033203 has 4 divisors (see below), whose sum is σ = 2141131360. Its totient is φ = 2140935048.
The previous prime is 2141033201. The next prime is 2141033267. The reversal of 2141033203 is 3023301412.
2141033203 is a nontrivial binomial coefficient, being equal to C(65438, 2).
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 3-Lehmer number, since φ(2141033203) divides (2141033203-1)3.
It is a cyclic number.
It is not a de Polignac number, because 2141033203 - 21 = 2141033201 is a prime.
It is a deceptive number, since it divides R2141033202.
It is not an unprimeable number, because it can be changed into a prime (2141033201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 65437.
It is an arithmetic number, because the mean of its divisors is an integer number (535282840).
Almost surely, 22141033203 is an apocalyptic number.
2141033203 is the 65437-th triangular number and also the 32719-th hexagonal number.
2141033203 is the 21813-rd centered nonagonal number.
2141033203 is a deficient number, since it is larger than the sum of its proper divisors (98157).
2141033203 is an equidigital number, since it uses as much as digits as its factorization.
2141033203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98156.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2141033203 is about 46271.2999925440. The cubic root of 2141033203 is about 1288.8660995296.
Adding to 2141033203 its reverse (3023301412), we get a palindrome (5164334615).
Subtracting 2141033203 from its reverse (3023301412), we obtain a square (882268209 = 297032).
The spelling of 2141033203 in words is "two billion, one hundred forty-one million, thirty-three thousand, two hundred three".
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