Base | Representation |
---|---|
bin | 1100001001100100001111111… |
… | …0101001011100010110010011 |
3 | 11011010002210001022112110001221 |
4 | 3002121003332221130112103 |
5 | 1344024342320240140314 |
6 | 12230151304415505511 |
7 | 345036420351103432 |
oct | 30231037651342623 |
9 | 4133083038473057 |
10 | 854943282349459 |
11 | 228458456619586 |
12 | 7ba7989b528297 |
13 | 2a907a61b67c64 |
14 | 11119693293119 |
15 | 68c9084103824 |
hex | 30990fea5c593 |
854943282349459 has 4 divisors (see below), whose sum is σ = 859239479748400. Its totient is φ = 850647084950520.
The previous prime is 854943282349417. The next prime is 854943282349463. The reversal of 854943282349459 is 954943282349458.
854943282349459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 854943282349459 - 223 = 854943273960851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (854943282349469) 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, 2148098699172 + ... + 2148098699569.
It is an arithmetic number, because the mean of its divisors is an integer number (214809869937100).
Almost surely, 2854943282349459 is an apocalyptic number.
854943282349459 is a deficient number, since it is larger than the sum of its proper divisors (4296197398941).
854943282349459 is a wasteful number, since it uses less digits than its factorization.
854943282349459 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4296197398940.
The product of its digits is 10749542400, while the sum is 79.
Subtracting 854943282349459 from its reverse (954943282349458), we obtain a palindrome (99999999999999).
The spelling of 854943282349459 in words is "eight hundred fifty-four trillion, nine hundred forty-three billion, two hundred eighty-two million, three hundred forty-nine thousand, four hundred fifty-nine".
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