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6159 = 32053
BaseRepresentation
bin1100000001111
322110010
41200033
5144114
644303
723646
oct14017
98403
106159
11469a
123693
132a5a
14235d
151c59
hex180f

6159 has 4 divisors (see below), whose sum is σ = 8216. Its totient is φ = 4104.

The previous prime is 6151. The next prime is 6163. The reversal of 6159 is 9516.

It can be divided in two parts, 61 and 59, that added together give a triangular number (120 = T15).

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

It is not a de Polignac number, because 6159 - 23 = 6151 is a prime.

It is a D-number.

It is a Duffinian number.

6159 is a lucky number.

It is a plaindrome in base 11 and base 14.

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 (6151) 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, 1024 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (2054).

6159 is a deficient number, since it is larger than the sum of its proper divisors (2057).

6159 is a wasteful number, since it uses less digits than its factorization.

6159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056.

The product of its digits is 270, while the sum is 21.

The square root of 6159 is about 78.4792966329. The cubic root of 6159 is about 18.3303209008.

The spelling of 6159 in words is "six thousand, one hundred fifty-nine".

Divisors: 1 3 2053 6159