Base | Representation |
---|---|
bin | 1100001001100100001111111… |
… | …0101001011100010110010001 |
3 | 11011010002210001022112110001212 |
4 | 3002121003332221130112101 |
5 | 1344024342320240140312 |
6 | 12230151304415505505 |
7 | 345036420351103430 |
oct | 30231037651342621 |
9 | 4133083038473055 |
10 | 854943282349457 |
11 | 228458456619584 |
12 | 7ba7989b528295 |
13 | 2a907a61b67c62 |
14 | 11119693293117 |
15 | 68c9084103822 |
hex | 30990fea5c591 |
854943282349457 has 32 divisors (see below), whose sum is σ = 999363383500800. Its totient is φ = 716282198424000.
The previous prime is 854943282349417. The next prime is 854943282349463. The reversal of 854943282349457 is 754943282349458.
It is a cyclic number.
It is not a de Polignac number, because 854943282349457 - 214 = 854943282333073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (854943282349417) 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, 463273394 + ... + 465115172.
It is an arithmetic number, because the mean of its divisors is an integer number (31230105734400).
Almost surely, 2854943282349457 is an apocalyptic number.
It is an amenable number.
854943282349457 is a deficient number, since it is larger than the sum of its proper divisors (144420101151343).
854943282349457 is a wasteful number, since it uses less digits than its factorization.
854943282349457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1850277.
The product of its digits is 8360755200, while the sum is 77.
Subtracting from 854943282349457 its reverse (754943282349458), we obtain a palindrome (99999999999999).
The spelling of 854943282349457 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-seven".
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