Base | Representation |
---|---|
bin | 1011011110010001111… |
… | …00000010010001000010 |
3 | 1101200112101200201200020 |
4 | 11233020330002101002 |
5 | 22424322040030213 |
6 | 501033221034310 |
7 | 40323653645511 |
oct | 5571074022102 |
9 | 1350471621606 |
10 | 394213205058 |
11 | 142204093742 |
12 | 64499255996 |
13 | 2b2357a121a |
14 | 15119812678 |
15 | a3c3877923 |
hex | 5bc8f02442 |
394213205058 has 32 divisors (see below), whose sum is σ = 789124109760. Its totient is φ = 131288178240.
The previous prime is 394213205051. The next prime is 394213205059. The reversal of 394213205058 is 850502312493.
It is not an unprimeable number, because it can be changed into a prime (394213205051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40935388 + ... + 40945016.
It is an arithmetic number, because the mean of its divisors is an integer number (24660128430).
Almost surely, 2394213205058 is an apocalyptic number.
394213205058 is an abundant number, since it is smaller than the sum of its proper divisors (394910904702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
394213205058 is a wasteful number, since it uses less digits than its factorization.
394213205058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14962.
The product of its (nonzero) digits is 259200, while the sum is 42.
The spelling of 394213205058 in words is "three hundred ninety-four billion, two hundred thirteen million, two hundred five thousand, fifty-eight".
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