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4050242305 = 52473327557
BaseRepresentation
bin1111000101101001…
…1100101100000001
3101110021020121221021
43301122130230001
531243330223210
61505522425441
7202240330414
oct36132345401
911407217837
104050242305
11179928aa9a
12950502281
134c71631a5
142a5cb1b7b
1518a89bbda
hexf169cb01

4050242305 has 8 divisors (see below), whose sum is σ = 4862270952. Its totient is φ = 3238873728.

The previous prime is 4050242303. The next prime is 4050242311. The reversal of 4050242305 is 5032420504.

It can be written as a sum of positive squares in 4 ways, for example, as 384787456 + 3665454849 = 19616^2 + 60543^2 .

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 4050242305 - 21 = 4050242303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4050242305.

It is not an unprimeable number, because it can be changed into a prime (4050242303) 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, 151414 + ... + 176143.

It is an arithmetic number, because the mean of its divisors is an integer number (607783869).

Almost surely, 24050242305 is an apocalyptic number.

It is an amenable number.

4050242305 is a deficient number, since it is larger than the sum of its proper divisors (812028647).

4050242305 is a wasteful number, since it uses less digits than its factorization.

4050242305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330035.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4050242305 is about 63641.5140061894. The cubic root of 4050242305 is about 1594.0196417183.

Adding to 4050242305 its reverse (5032420504), we get a palindrome (9082662809).

The spelling of 4050242305 in words is "four billion, fifty million, two hundred forty-two thousand, three hundred five".

Divisors: 1 5 2473 12365 327557 1637785 810048461 4050242305