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2853474883 = 7439479983
BaseRepresentation
bin1010101000010100…
…1001001001000011
321100212022112122221
42222011021021003
521320442144013
61151051511511
7130466064520
oct25205111103
97325275587
102853474883
111234791a06
12677758597
1336623119c
141d0d84147
1511a79e08d
hexaa149243

2853474883 has 8 divisors (see below), whose sum is σ = 3336954368. Its totient is φ = 2388955464.

The previous prime is 2853474863. The next prime is 2853474889. The reversal of 2853474883 is 3884743582.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-2853474883 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 2853474883.

It is not an unprimeable number, because it can be changed into a prime (2853474889) 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, 4739691 + ... + 4740292.

It is an arithmetic number, because the mean of its divisors is an integer number (417119296).

Almost surely, 22853474883 is an apocalyptic number.

2853474883 is a deficient number, since it is larger than the sum of its proper divisors (483479485).

2853474883 is an equidigital number, since it uses as much as digits as its factorization.

2853474883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480033.

The product of its digits is 5160960, while the sum is 52.

The square root of 2853474883 is about 53417.9266070858. The cubic root of 2853474883 is about 1418.3759259136.

The spelling of 2853474883 in words is "two billion, eight hundred fifty-three million, four hundred seventy-four thousand, eight hundred eighty-three".

Divisors: 1 7 43 301 9479983 66359881 407639269 2853474883