Search a number
-
+
6807103 = 23295961
BaseRepresentation
bin11001111101111000111111
3110210211120221
4121331320333
53220311403
6401522211
7111600532
oct31757077
913724527
106807103
11392a306
122343367
131544494
14c92a19
158e6dbd
hex67de3f

6807103 has 4 divisors (see below), whose sum is σ = 7103088. Its totient is φ = 6511120.

The previous prime is 6807091. The next prime is 6807121. The reversal of 6807103 is 3017086.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6807103 is a prime.

It is a Duffinian number.

6807103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147958 + ... + 148003.

It is an arithmetic number, because the mean of its divisors is an integer number (1775772).

Almost surely, 26807103 is an apocalyptic number.

6807103 is a deficient number, since it is larger than the sum of its proper divisors (295985).

6807103 is a wasteful number, since it uses less digits than its factorization.

6807103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295984.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 6807103 is about 2609.0425446895. The cubic root of 6807103 is about 189.5195896420.

The spelling of 6807103 in words is "six million, eight hundred seven thousand, one hundred three".

Divisors: 1 23 295961 6807103