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5206584871 = 8429617699
BaseRepresentation
bin1001101100101011…
…00010111000100111
3111102212002220201201
410312111202320213
541130341203441
62220351103331
7243011145505
oct46625427047
914385086651
105206584871
112231a88304
121013811b47
1364c8b0167
143756b9675
15207161c31
hex136562e27

5206584871 has 4 divisors (see below), whose sum is σ = 5207211000. Its totient is φ = 5205958744.

The previous prime is 5206584841. The next prime is 5206584931. The reversal of 5206584871 is 1784856025.

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

It is a cyclic number.

It is not a de Polignac number, because 5206584871 - 215 = 5206552103 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 (5206584821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300421 + ... + 317278.

It is an arithmetic number, because the mean of its divisors is an integer number (1301802750).

Almost surely, 25206584871 is an apocalyptic number.

5206584871 is a deficient number, since it is larger than the sum of its proper divisors (626129).

5206584871 is an equidigital number, since it uses as much as digits as its factorization.

5206584871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626128.

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 5206584871 is about 72156.6689294898. The cubic root of 5206584871 is about 1733.2091935955.

The spelling of 5206584871 in words is "five billion, two hundred six million, five hundred eighty-four thousand, eight hundred seventy-one".

Divisors: 1 8429 617699 5206584871