Search a number
-
+
5517143 = 17331891
BaseRepresentation
bin10101000010111101010111
3101101022002122
4111002331113
52403022033
6314130155
764615652
oct25027527
911338078
105517143
113129125
121a2095b
1311b22a8
14a38899
1573ea98
hex542f57

5517143 has 4 divisors (see below), whose sum is σ = 5549208. Its totient is φ = 5485080.

The previous prime is 5517139. The next prime is 5517151. The reversal of 5517143 is 3417155.

5517143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5517143 - 22 = 5517139 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 (5517133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15773 + ... + 16118.

It is an arithmetic number, because the mean of its divisors is an integer number (1387302).

Almost surely, 25517143 is an apocalyptic number.

5517143 is a deficient number, since it is larger than the sum of its proper divisors (32065).

5517143 is a wasteful number, since it uses less digits than its factorization.

5517143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32064.

The product of its digits is 2100, while the sum is 26.

The square root of 5517143 is about 2348.8599362244. The cubic root of 5517143 is about 176.7006227994.

The spelling of 5517143 in words is "five million, five hundred seventeen thousand, one hundred forty-three".

Divisors: 1 173 31891 5517143