Base | Representation |
---|---|
bin | 11001110010111000… |
… | …11101111000101100 |
3 | 1022202010201002212101 |
4 | 30321130131320230 |
5 | 211330224300034 |
6 | 10210104544444 |
7 | 1000116500332 |
oct | 147134357054 |
9 | 38663632771 |
10 | 13848665644 |
11 | 5967235520 |
12 | 2825a82124 |
13 | 13c9163818 |
14 | 955361b52 |
15 | 560bdd514 |
hex | 33971de2c |
13848665644 has 24 divisors (see below), whose sum is σ = 26457733008. Its totient is φ = 6290235840.
The previous prime is 13848665629. The next prime is 13848665669. The reversal of 13848665644 is 44656684831.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54207 + ... + 175030.
It is an arithmetic number, because the mean of its divisors is an integer number (1102405542).
Almost surely, 213848665644 is an apocalyptic number.
It is an amenable number.
13848665644 is a deficient number, since it is larger than the sum of its proper divisors (12609067364).
13848665644 is a wasteful number, since it uses less digits than its factorization.
13848665644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230625 (or 230623 counting only the distinct ones).
The product of its digits is 13271040, while the sum is 55.
The spelling of 13848665644 in words is "thirteen billion, eight hundred forty-eight million, six hundred sixty-five thousand, six hundred forty-four".
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