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5071 = 11461
BaseRepresentation
bin1001111001111
320221211
41033033
5130241
635251
720533
oct11717
96854
105071
1138a0
122b27
132401
141bc3
151781
hex13cf

5071 has 4 divisors (see below), whose sum is σ = 5544. Its totient is φ = 4600.

The previous prime is 5059. The next prime is 5077. The reversal of 5071 is 1705.

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 5071 - 25 = 5039 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220 + ... + 241.

It is an arithmetic number, because the mean of its divisors is an integer number (1386).

25071 is an apocalyptic number.

5071 is a deficient number, since it is larger than the sum of its proper divisors (473).

5071 is a wasteful number, since it uses less digits than its factorization.

5071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 5071 is about 71.2109542135. The cubic root of 5071 is about 17.1803182116.

Adding to 5071 its reverse (1705), we get a palindrome (6776).

It can be divided in two parts, 50 and 71, that added together give a palindrome (121).

The spelling of 5071 in words is "five thousand, seventy-one".

Divisors: 1 11 461 5071