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522883085 = 5491212987
BaseRepresentation
bin11111001010101…
…001000000001101
31100102220012202012
4133022221000031
52032324224320
6123515111005
715646301324
oct3712510015
91312805665
10522883085
1124917688a
12127142465
138443789a
144d6310bb
1530d884c5
hex1f2a900d

522883085 has 8 divisors (see below), whose sum is σ = 628740576. Its totient is φ = 417452560.

The previous prime is 522883073. The next prime is 522883129. The reversal of 522883085 is 580388225.

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

It is not a de Polignac number, because 522883085 - 24 = 522883069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104039 + ... + 108948.

It is an arithmetic number, because the mean of its divisors is an integer number (78592572).

Almost surely, 2522883085 is an apocalyptic number.

It is an amenable number.

522883085 is a deficient number, since it is larger than the sum of its proper divisors (105857491).

522883085 is a wasteful number, since it uses less digits than its factorization.

522883085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213483.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 522883085 is about 22866.6369411857. The cubic root of 522883085 is about 805.6285794303.

The spelling of 522883085 in words is "five hundred twenty-two million, eight hundred eighty-three thousand, eighty-five".

Divisors: 1 5 491 2455 212987 1064935 104576617 522883085