Base | Representation |
---|---|
bin | 1100010110111111011… |
… | …1011110111010101000 |
3 | 202022001122202101222011 |
4 | 3011233313132322220 |
5 | 11434323013304112 |
6 | 241313153205304 |
7 | 21224512013650 |
oct | 3055767367250 |
9 | 668048671864 |
10 | 212330213032 |
11 | 82059962803 |
12 | 35198b60834 |
13 | 1703a9cc712 |
14 | a3c38d9360 |
15 | 57cabc0aa7 |
hex | 316fddeea8 |
212330213032 has 32 divisors (see below), whose sum is σ = 455042689920. Its totient is φ = 90988787520.
The previous prime is 212330213021. The next prime is 212330213047. The reversal of 212330213032 is 230312033212.
It is a junction number, because it is equal to n+sod(n) for n = 212330212994 and 212330213012.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327118 + ... + 729154.
It is an arithmetic number, because the mean of its divisors is an integer number (14220084060).
Almost surely, 2212330213032 is an apocalyptic number.
It is an amenable number.
212330213032 is an abundant number, since it is smaller than the sum of its proper divisors (242712476888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212330213032 is a wasteful number, since it uses less digits than its factorization.
212330213032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411481 (or 411477 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 212330213032 its reverse (230312033212), we get a palindrome (442642246244).
The spelling of 212330213032 in words is "two hundred twelve billion, three hundred thirty million, two hundred thirteen thousand, thirty-two".
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