Base | Representation |
---|---|
bin | 110001100010010100011… |
… | …0111011111111010001111 |
3 | 220002212011202222121111012 |
4 | 1203010220313133322033 |
5 | 1343021202423121143 |
6 | 22251351542315435 |
7 | 1301606521655651 |
oct | 143045067377217 |
9 | 26085152877435 |
10 | 6808208801423 |
11 | 2195388419157 |
12 | 91b587428b7b |
13 | 3a501bb98a03 |
14 | 19773a4526d1 |
15 | bc16cc6c418 |
hex | 63128ddfe8f |
6808208801423 has 4 divisors (see below), whose sum is σ = 6809035751088. Its totient is φ = 6807381851760.
The previous prime is 6808208801413. The next prime is 6808208801447. The reversal of 6808208801423 is 3241088028086.
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 6808208801423 - 226 = 6808141692559 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 (6808208801413) 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, 413462483 + ... + 413478948.
It is an arithmetic number, because the mean of its divisors is an integer number (1702258937772).
Almost surely, 26808208801423 is an apocalyptic number.
6808208801423 is a deficient number, since it is larger than the sum of its proper divisors (826949665).
6808208801423 is an equidigital number, since it uses as much as digits as its factorization.
6808208801423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826949664.
The product of its (nonzero) digits is 1179648, while the sum is 50.
The spelling of 6808208801423 in words is "six trillion, eight hundred eight billion, two hundred eight million, eight hundred one thousand, four hundred twenty-three".
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