Base | Representation |
---|---|
bin | 1100011010001110111… |
… | …0100110100001001000 |
3 | 202101022021222102001021 |
4 | 3012203232212201020 |
5 | 11443113234100404 |
6 | 241535354202224 |
7 | 21255205435651 |
oct | 3064356464110 |
9 | 671267872037 |
10 | 213200300104 |
11 | 82466014030 |
12 | 353a0423374 |
13 | 1714905193c |
14 | a4672aa528 |
15 | 582c28e454 |
hex | 31a3ba6848 |
213200300104 has 64 divisors (see below), whose sum is σ = 445664736000. Its totient is φ = 94804369920.
The previous prime is 213200300099. The next prime is 213200300111. The reversal of 213200300104 is 401003002312.
It is a happy number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 617092 + ... + 898444.
It is an arithmetic number, because the mean of its divisors is an integer number (6963511500).
Almost surely, 2213200300104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 213200300104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222832368000).
213200300104 is an abundant number, since it is smaller than the sum of its proper divisors (232464435896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213200300104 is a wasteful number, since it uses less digits than its factorization.
213200300104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281558 (or 281554 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 213200300104 its reverse (401003002312), we get a palindrome (614203302416).
The spelling of 213200300104 in words is "two hundred thirteen billion, two hundred million, three hundred thousand, one hundred four".
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