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6142163 = 43142841
BaseRepresentation
bin10111011011100011010011
3102120001110112
4113123203103
53033022123
6335351535
7103131116
oct27334323
912501415
106142163
113515775
1220825ab
131370921
14b5c57d
15814d78
hex5db8d3

6142163 has 4 divisors (see below), whose sum is σ = 6285048. Its totient is φ = 5999280.

The previous prime is 6142153. The next prime is 6142177. The reversal of 6142163 is 3612416.

It is a happy number.

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 6142163 - 216 = 6076627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6142153) 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, 71378 + ... + 71463.

It is an arithmetic number, because the mean of its divisors is an integer number (1571262).

Almost surely, 26142163 is an apocalyptic number.

6142163 is a deficient number, since it is larger than the sum of its proper divisors (142885).

6142163 is a wasteful number, since it uses less digits than its factorization.

6142163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142884.

The product of its digits is 864, while the sum is 23.

The square root of 6142163 is about 2478.3387581200. The cubic root of 6142163 is about 183.1360231690.

Adding to 6142163 its reverse (3612416), we get a palindrome (9754579).

It can be divided in two parts, 61 and 42163, that added together give a palindrome (42224).

The spelling of 6142163 in words is "six million, one hundred forty-two thousand, one hundred sixty-three".

Divisors: 1 43 142841 6142163