Base | Representation |
---|---|
bin | 11010001111101101100111 |
3 | 110221112201122 |
4 | 122033231213 |
5 | 3230130403 |
6 | 403244155 |
7 | 112323416 |
oct | 32175547 |
9 | 13845648 |
10 | 6880103 |
11 | 397a13a |
12 | 237965b |
13 | 156b789 |
14 | cb147d |
15 | 90d838 |
hex | 68fb67 |
6880103 has 4 divisors (see below), whose sum is σ = 6886488. Its totient is φ = 6873720.
The previous prime is 6880099. The next prime is 6880123. The reversal of 6880103 is 3010886.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3010886 = 2 ⋅1505443.
It is a cyclic number.
It is not a de Polignac number, because 6880103 - 22 = 6880099 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 (6880123) 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, 1133 + ... + 3878.
It is an arithmetic number, because the mean of its divisors is an integer number (1721622).
Almost surely, 26880103 is an apocalyptic number.
6880103 is a deficient number, since it is larger than the sum of its proper divisors (6385).
6880103 is a wasteful number, since it uses less digits than its factorization.
6880103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6384.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 6880103 is about 2622.9950438382. The cubic root of 6880103 is about 190.1946573820.
Adding to 6880103 its sum of digits (26), we get a square (6880129 = 26232).
Adding to 6880103 its reverse (3010886), we get a palindrome (9890989).
The spelling of 6880103 in words is "six million, eight hundred eighty thousand, one hundred three".
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