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4884884885 = 55771693201
BaseRepresentation
bin1001000110010100…
…10110110110010101
3110121102202212022102
410203022112312111
540001012304020
62124420011445
7232023556616
oct44312266625
913542685272
104884884885
112087432351
12b43b30b85
135cb05523a
14344a97c0d
151d8cb8475
hex123296d95

4884884885 has 8 divisors (see below), whose sum is σ = 5872024536. Its totient is φ = 3901132800.

The previous prime is 4884884869. The next prime is 4884884891. The reversal of 4884884885 is 5884884884.

It can be written as a sum of positive squares in 4 ways, for example, as 2845368964 + 2039515921 = 53342^2 + 45161^2 .

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

It is not a de Polignac number, because 4884884885 - 24 = 4884884869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843716 + ... + 849485.

It is an arithmetic number, because the mean of its divisors is an integer number (734003067).

Almost surely, 24884884885 is an apocalyptic number.

It is an amenable number.

4884884885 is a deficient number, since it is larger than the sum of its proper divisors (987139651).

4884884885 is a wasteful number, since it uses less digits than its factorization.

4884884885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693783.

The product of its digits is 83886080, while the sum is 65.

The square root of 4884884885 is about 69891.9515037318. The cubic root of 4884884885 is about 1696.7509900070.

Subtracting 4884884885 from its reverse (5884884884), we obtain a palindrome (999999999).

The spelling of 4884884885 in words is "four billion, eight hundred eighty-four million, eight hundred eighty-four thousand, eight hundred eighty-five".

Divisors: 1 5 577 2885 1693201 8466005 976976977 4884884885