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45140303 = 134184691
BaseRepresentation
bin1010110000110…
…0100101001111
310010221100212002
42230030211033
543023442203
64251302515
71055454245
oct254144517
9103840762
1045140303
112353163a
121314aa3b
139476450
145dd0795
153e69d88
hex2b0c94f

45140303 has 8 divisors (see below), whose sum is σ = 49798896. Its totient is φ = 40651200.

The previous prime is 45140299. The next prime is 45140311. The reversal of 45140303 is 30304154.

45140303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45140303 - 22 = 45140299 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 (45140323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41813 + ... + 42878.

It is an arithmetic number, because the mean of its divisors is an integer number (6224862).

Almost surely, 245140303 is an apocalyptic number.

45140303 is a deficient number, since it is larger than the sum of its proper divisors (4658593).

45140303 is a wasteful number, since it uses less digits than its factorization.

45140303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84745.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 45140303 is about 6718.6533620957. The cubic root of 45140303 is about 356.0586082652.

Adding to 45140303 its reverse (30304154), we get a palindrome (75444457).

The spelling of 45140303 in words is "forty-five million, one hundred forty thousand, three hundred three".

Divisors: 1 13 41 533 84691 1100983 3472331 45140303