Search a number
-
+
5278286188883 = 19293948138349
BaseRepresentation
bin100110011001111001001…
…0111111001000101010011
3200200121011211200021000202
41030303302113321011103
51142434412231021013
615120451115205415
71053225565223651
oct114636227710523
920617154607022
105278286188883
111755565a49114
12712b7344686b
132c3981444516
14143682b63dd1
1592478983858
hex4ccf25f9153

5278286188883 has 8 divisors (see below), whose sum is σ = 5575053498000. Its totient is φ = 4983415157088.

The previous prime is 5278286188823. The next prime is 5278286188897. The reversal of 5278286188883 is 3888816828725.

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 5278286188883 - 28 = 5278286188627 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 5278286188883.

It is not an unprimeable number, because it can be changed into a prime (5278286188823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474063608 + ... + 474074741.

It is an arithmetic number, because the mean of its divisors is an integer number (696881687250).

Almost surely, 25278286188883 is an apocalyptic number.

5278286188883 is a deficient number, since it is larger than the sum of its proper divisors (296767309117).

5278286188883 is a wasteful number, since it uses less digits than its factorization.

5278286188883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948138661.

The product of its digits is 660602880, while the sum is 74.

The spelling of 5278286188883 in words is "five trillion, two hundred seventy-eight billion, two hundred eighty-six million, one hundred eighty-eight thousand, eight hundred eighty-three".

Divisors: 1 19 293 5567 948138349 18014628631 277804536257 5278286188883