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2082080001 = 33131171987
BaseRepresentation
bin111110000011010…
…0000010100000001
312101002210121211010
41330012200110001
513231003030001
6542334111133
7102411250041
oct17406402401
95332717733
102082080001
11979309581
124a134b4a9
13272485401
1415a743721
15c2bc78d6
hex7c1a0501

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".

Divisors: 1 3 31 93 311 933 9641 28923 71987 215961 2231597 6694791 22387957 67163871 694026667 2082080001