Base | Representation |
---|---|
bin | 11001111111110010111… |
… | …01101100100111000000 |
3 | 10011101121200022110012101 |
4 | 30333321131230213000 |
5 | 104113330321320302 |
6 | 1522203405040144 |
7 | 121351256555056 |
oct | 14777135544700 |
9 | 3141550273171 |
10 | 893243541952 |
11 | 314905768973 |
12 | 125149556054 |
13 | 66303a74238 |
14 | 31339d441d6 |
15 | 1837e2bd287 |
hex | cff976c9c0 |
893243541952 has 28 divisors (see below), whose sum is σ = 1786060934856. Its totient is φ = 443212440320.
The previous prime is 893243541941. The next prime is 893243541959. The reversal of 893243541952 is 259145342398.
It is a junction number, because it is equal to n+sod(n) for n = 893243541893 and 893243541902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (893243541959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53262343 + ... + 53279110.
Almost surely, 2893243541952 is an apocalyptic number.
It is an amenable number.
893243541952 is a deficient number, since it is larger than the sum of its proper divisors (892817392904).
893243541952 is a wasteful number, since it uses less digits than its factorization.
893243541952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106541596 (or 106541586 counting only the distinct ones).
The product of its digits is 9331200, while the sum is 55.
The spelling of 893243541952 in words is "eight hundred ninety-three billion, two hundred forty-three million, five hundred forty-one thousand, nine hundred fifty-two".
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