Base | Representation |
---|---|
bin | 111110000011010… |
… | …0000010100000001 |
3 | 12101002210121211010 |
4 | 1330012200110001 |
5 | 13231003030001 |
6 | 542334111133 |
7 | 102411250041 |
oct | 17406402401 |
9 | 5332717733 |
10 | 2082080001 |
11 | 979309581 |
12 | 4a134b4a9 |
13 | 272485401 |
14 | 15a743721 |
15 | c2bc78d6 |
hex | 7c1a0501 |
2082080001 has 16 divisors (see below), whose sum is σ = 2874912768. Its totient is φ = 1338939600.
The previous prime is 2082079957. The next prime is 2082080003. The reversal of 2082080001 is 1000802802.
It is not a de Polignac number, because 2082080001 - 217 = 2081948929 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2082080001.
It is not an unprimeable number, because it can be changed into a prime (2082080003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7071 + ... + 64916.
It is an arithmetic number, because the mean of its divisors is an integer number (179682048).
Almost surely, 22082080001 is an apocalyptic number.
It is an amenable number.
2082080001 is a deficient number, since it is larger than the sum of its proper divisors (792832767).
2082080001 is a wasteful number, since it uses less digits than its factorization.
2082080001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72332.
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 2082080001 is about 45629.8148253968. The cubic root of 2082080001 is about 1276.9262185083.
Adding to 2082080001 its reverse (1000802802), we get a palindrome (3082882803).
The spelling of 2082080001 in words is "two billion, eighty-two million, eighty thousand, one".
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