Base | Representation |
---|---|
bin | 11001101111001000… |
… | …00111000011010110 |
3 | 1022122221100011022000 |
4 | 30313210013003112 |
5 | 211244140133323 |
6 | 10203020420130 |
7 | 666254352432 |
oct | 146744070326 |
9 | 38587304260 |
10 | 13817114838 |
11 | 595044597a |
12 | 28173a7646 |
13 | 13c27679c7 |
14 | 9510ab9c2 |
15 | 55d059e43 |
hex | 3379070d6 |
13817114838 has 32 divisors (see below), whose sum is σ = 31002816000. Its totient is φ = 4560987528.
The previous prime is 13817114827. The next prime is 13817114867. The reversal of 13817114838 is 83841171831.
13817114838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13817114793 and 13817114802.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1236538 + ... + 1247661.
It is an arithmetic number, because the mean of its divisors is an integer number (968838000).
Almost surely, 213817114838 is an apocalyptic number.
13817114838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
13817114838 is an abundant number, since it is smaller than the sum of its proper divisors (17185701162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13817114838 is a wasteful number, since it uses less digits than its factorization.
13817114838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2484313 (or 2484307 counting only the distinct ones).
The product of its digits is 129024, while the sum is 45.
The spelling of 13817114838 in words is "thirteen billion, eight hundred seventeen million, one hundred fourteen thousand, eight hundred thirty-eight".
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