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2010728293 = 7319266029
BaseRepresentation
bin111011111011001…
…0100011101100101
312012010112120200021
41313312110131211
513104221301133
6531304515141
7100553623420
oct16766243545
95163476607
102010728293
11942004a22
1248147bab1
13260762572
1415108c9b7
15bb7d152d
hex77d94765

2010728293 has 8 divisors (see below), whose sum is σ = 2372103680. Its totient is φ = 1667885040.

The previous prime is 2010728249. The next prime is 2010728323. The reversal of 2010728293 is 3928270102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2010728293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010728393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4632798 + ... + 4633231.

It is an arithmetic number, because the mean of its divisors is an integer number (296512960).

Almost surely, 22010728293 is an apocalyptic number.

It is an amenable number.

2010728293 is a deficient number, since it is larger than the sum of its proper divisors (361375387).

2010728293 is an equidigital number, since it uses as much as digits as its factorization.

2010728293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266067.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2010728293 is about 44841.1450901959. The cubic root of 2010728293 is about 1262.1698341025.

Adding to 2010728293 its reverse (3928270102), we get a palindrome (5938998395).

It can be divided in two parts, 20107 and 28293, that added together give a square (48400 = 2202).

The spelling of 2010728293 in words is "two billion, ten million, seven hundred twenty-eight thousand, two hundred ninety-three".

Divisors: 1 7 31 217 9266029 64862203 287246899 2010728293