Search a number
-
+
2080440803 = 7574151769
BaseRepresentation
bin111110000000001…
…0000000111100011
312100222201100021002
41330000100013203
513230043101203
6542235022215
7102361312040
oct17400200743
95328640232
102080440803
11978399a71
124a089a96b
1327203027c
1415a4381c7
15c29a1d88
hex7c0101e3

2080440803 has 8 divisors (see below), whose sum is σ = 2378106720. Its totient is φ = 1782889920.

The previous prime is 2080440779. The next prime is 2080440829. The reversal of 2080440803 is 3080440802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2080440803 - 28 = 2080440547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2080440863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14303 + ... + 66071.

It is an arithmetic number, because the mean of its divisors is an integer number (297263340).

Almost surely, 22080440803 is an apocalyptic number.

2080440803 is a deficient number, since it is larger than the sum of its proper divisors (297665917).

2080440803 is an equidigital number, since it uses as much as digits as its factorization.

2080440803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57517.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2080440803 is about 45611.8493705309. The cubic root of 2080440803 is about 1276.5910273464.

Subtracting 2080440803 from its reverse (3080440802), we obtain a palindrome (999999999).

The spelling of 2080440803 in words is "two billion, eighty million, four hundred forty thousand, eight hundred three".

Divisors: 1 7 5741 40187 51769 362383 297205829 2080440803