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6704470471 = 31216273241
BaseRepresentation
bin1100011111001111…
…00001100111000111
3122022020122101111011
412033213201213013
5102212321023341
63025140023051
7325100026066
oct61747414707
918266571434
106704470471
112930553996
121371391a87
1382b011bba
144785cc1dd
152938deb81
hex18f9e19c7

6704470471 has 4 divisors (see below), whose sum is σ = 6920743744. Its totient is φ = 6488197200.

The previous prime is 6704470457. The next prime is 6704470483. The reversal of 6704470471 is 1740744076.

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 6704470471 - 25 = 6704470439 is a prime.

It is a super-3 number, since 3×67044704713 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704470271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108136590 + ... + 108136651.

It is an arithmetic number, because the mean of its divisors is an integer number (1730185936).

Almost surely, 26704470471 is an apocalyptic number.

6704470471 is a deficient number, since it is larger than the sum of its proper divisors (216273273).

6704470471 is a wasteful number, since it uses less digits than its factorization.

6704470471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216273272.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 6704470471 is about 81880.8309129799. The cubic root of 6704470471 is about 1885.6228287537.

The spelling of 6704470471 in words is "six billion, seven hundred four million, four hundred seventy thousand, four hundred seventy-one".

Divisors: 1 31 216273241 6704470471