Base | Representation |
---|---|
bin | 11001110010110101… |
… | …11011100111100111 |
3 | 1022202002221122201221 |
4 | 30321122323213213 |
5 | 211330123410033 |
6 | 10210052201211 |
7 | 1000113203011 |
oct | 147132734747 |
9 | 38662848657 |
10 | 13848263143 |
11 | 5966a90080 |
12 | 2825909207 |
13 | 13c9052560 |
14 | 9552991b1 |
15 | 560b5e12d |
hex | 3396bb9e7 |
13848263143 has 32 divisors (see below), whose sum is σ = 16388773632. Its totient is φ = 11535955200.
The previous prime is 13848263123. The next prime is 13848263161. The reversal of 13848263143 is 34136284831.
It is not a de Polignac number, because 13848263143 - 25 = 13848263111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13848263143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13848263123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14530755 + ... + 14531707.
It is an arithmetic number, because the mean of its divisors is an integer number (512149176).
Almost surely, 213848263143 is an apocalyptic number.
13848263143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13848263143 is a deficient number, since it is larger than the sum of its proper divisors (2540510489).
13848263143 is a wasteful number, since it uses less digits than its factorization.
13848263143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1615.
The product of its digits is 331776, while the sum is 43.
The spelling of 13848263143 in words is "thirteen billion, eight hundred forty-eight million, two hundred sixty-three thousand, one hundred forty-three".
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