Base | Representation |
---|---|
bin | 11100001111010001… |
… | …100001010100011000 |
3 | 2220021010100112002102 |
4 | 130033101201110120 |
5 | 444044140202412 |
6 | 21532420422532 |
7 | 2122245302504 |
oct | 341721412430 |
9 | 86233315072 |
10 | 30321022232 |
11 | 1194a476866 |
12 | 5a62547a48 |
13 | 2b22a43697 |
14 | 1678d31304 |
15 | bc6ddb8c2 |
hex | 70f461518 |
30321022232 has 16 divisors (see below), whose sum is σ = 57571562400. Its totient is φ = 14968605600.
The previous prime is 30321022217. The next prime is 30321022253. The reversal of 30321022232 is 23222012303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23987519 + ... + 23988782.
It is an arithmetic number, because the mean of its divisors is an integer number (3598222650).
Almost surely, 230321022232 is an apocalyptic number.
It is an amenable number.
30321022232 is a deficient number, since it is larger than the sum of its proper divisors (27250540168).
30321022232 is a wasteful number, since it uses less digits than its factorization.
30321022232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47976386 (or 47976382 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30321022232 its reverse (23222012303), we get a palindrome (53543034535).
The spelling of 30321022232 in words is "thirty billion, three hundred twenty-one million, twenty-two thousand, two hundred thirty-two".
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