Search a number
-
+
6228126871 = 79113697673
BaseRepresentation
bin1011100110011100…
…11010110010010111
3121002001022121220121
411303032122302113
5100223400024441
62510002212411
7310224130201
oct56316326227
917061277817
106228126871
11270668499a
121259954107
13783420595
14431233771
15266b9add1
hex17339ac97

6228126871 has 8 divisors (see below), whose sum is σ = 6362786880. Its totient is φ = 6094862592.

The previous prime is 6228126857. The next prime is 6228126881. The reversal of 6228126871 is 1786218226.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6228126871 - 27 = 6228126743 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 (6228126881) 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 7 ways as a sum of consecutive naturals, for example, 339910 + ... + 357763.

It is an arithmetic number, because the mean of its divisors is an integer number (795348360).

Almost surely, 26228126871 is an apocalyptic number.

6228126871 is a deficient number, since it is larger than the sum of its proper divisors (134660009).

6228126871 is a wasteful number, since it uses less digits than its factorization.

6228126871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697865.

The product of its digits is 129024, while the sum is 43.

The square root of 6228126871 is about 78918.4824423278. The cubic root of 6228126871 is about 1839.8644031101.

The spelling of 6228126871 in words is "six billion, two hundred twenty-eight million, one hundred twenty-six thousand, eight hundred seventy-one".

Divisors: 1 79 113 8927 697673 55116167 78837049 6228126871