Base | Representation |
---|---|
bin | 10010010110110100… |
… | …00110101010110110 |
3 | 221102211001100222011 |
4 | 21023122012222312 |
5 | 130140344200404 |
6 | 4305524154434 |
7 | 466134463111 |
oct | 111332065266 |
9 | 27384040864 |
10 | 9855068854 |
11 | 41a7a25104 |
12 | 1ab0538a1a |
13 | c109747b7 |
14 | 696bd7578 |
15 | 3ca2d0604 |
hex | 24b686ab6 |
9855068854 has 4 divisors (see below), whose sum is σ = 14782603284. Its totient is φ = 4927534426.
The previous prime is 9855068851. The next prime is 9855068891. The reversal of 9855068854 is 4588605589.
9855068854 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (9855068851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2463767212 + ... + 2463767215.
It is an arithmetic number, because the mean of its divisors is an integer number (3695650821).
Almost surely, 29855068854 is an apocalyptic number.
9855068854 is a deficient number, since it is larger than the sum of its proper divisors (4927534430).
9855068854 is a wasteful number, since it uses less digits than its factorization.
9855068854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4927534429.
The product of its (nonzero) digits is 13824000, while the sum is 58.
The square root of 9855068854 is about 99272.6994394733. The cubic root of 9855068854 is about 2143.9758427318.
The spelling of 9855068854 in words is "nine billion, eight hundred fifty-five million, sixty-eight thousand, eight hundred fifty-four".
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