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4805850853 = 17282697109
BaseRepresentation
bin1000111100111001…
…10111011011100101
3110101221001112000001
410132130313123211
534320244211403
62112514021301
7230044025656
oct43634673345
913357045001
104805850853
112046860971
12b21577831
135b787273b
143383a352d
151d1da5c1d
hex11e7376e5

4805850853 has 4 divisors (see below), whose sum is σ = 5088547980. Its totient is φ = 4523153728.

The previous prime is 4805850827. The next prime is 4805850869. The reversal of 4805850853 is 3580585084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3157653249 + 1648197604 = 56193^2 + 40598^2 .

It is a cyclic number.

It is not a de Polignac number, because 4805850853 - 25 = 4805850821 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 (4805850953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141348538 + ... + 141348571.

It is an arithmetic number, because the mean of its divisors is an integer number (1272136995).

Almost surely, 24805850853 is an apocalyptic number.

It is an amenable number.

4805850853 is a deficient number, since it is larger than the sum of its proper divisors (282697127).

4805850853 is a wasteful number, since it uses less digits than its factorization.

4805850853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282697126.

The product of its (nonzero) digits is 768000, while the sum is 46.

The square root of 4805850853 is about 69324.2443377495. The cubic root of 4805850853 is about 1687.5504412760.

The spelling of 4805850853 in words is "four billion, eight hundred five million, eight hundred fifty thousand, eight hundred fifty-three".

Divisors: 1 17 282697109 4805850853