Base | Representation |
---|---|
bin | 111110100111111… |
… | …0100111100110011 |
3 | 12102102222011010120 |
4 | 1331033310330303 |
5 | 13300413113133 |
6 | 544302101323 |
7 | 103033523052 |
oct | 17517647463 |
9 | 5372864116 |
10 | 2101301043 |
11 | 989147636 |
12 | 4a787a843 |
13 | 2764550ca |
14 | 15d108399 |
15 | c4722ab3 |
hex | 7d3f4f33 |
2101301043 has 16 divisors (see below), whose sum is σ = 2831652096. Its totient is φ = 1385935200.
The previous prime is 2101301021. The next prime is 2101301057. The reversal of 2101301043 is 3401031012.
It is not a de Polignac number, because 2101301043 - 25 = 2101301011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2101301063) 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, 399396 + ... + 404622.
It is an arithmetic number, because the mean of its divisors is an integer number (176978256).
Almost surely, 22101301043 is an apocalyptic number.
2101301043 is a deficient number, since it is larger than the sum of its proper divisors (730351053).
2101301043 is a wasteful number, since it uses less digits than its factorization.
2101301043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6634.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2101301043 is about 45839.9502944757. The cubic root of 2101301043 is about 1280.8435688931.
Adding to 2101301043 its reverse (3401031012), we get a palindrome (5502332055).
The spelling of 2101301043 in words is "two billion, one hundred one million, three hundred one thousand, forty-three".
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