Base | Representation |
---|---|
bin | 1101110101011101101101… |
… | …11111011100100110101000 |
3 | 10222201112111102010001201100 |
4 | 12322232312333130212220 |
5 | 12441433003300134422 |
6 | 144412424035121400 |
7 | 6260041045216434 |
oct | 672566677344650 |
9 | 128645442101640 |
10 | 30424323443112 |
11 | 976a979472255 |
12 | 34b4530443260 |
13 | 13c9003092081 |
14 | 77278bb019c4 |
15 | 37b616ca37ac |
hex | 1babb6fdc9a8 |
30424323443112 has 96 divisors (see below), whose sum is σ = 84989419355880. Its totient is φ = 9824998809600.
The previous prime is 30424323443071. The next prime is 30424323443119. The reversal of 30424323443112 is 21134432342403.
30424323443112 is a `hidden beast` number, since 3 + 0 + 42 + 43 + 23 + 443 + 112 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 27556767298116 + 2867556144996 = 5249454^2 + 1693386^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (30424323443119) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23886889 + ... + 25128312.
Almost surely, 230424323443112 is an apocalyptic number.
It is an amenable number.
30424323443112 is an abundant number, since it is smaller than the sum of its proper divisors (54565095912768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30424323443112 is a wasteful number, since it uses less digits than its factorization.
30424323443112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49015483 (or 49015476 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 36.
Adding to 30424323443112 its reverse (21134432342403), we get a palindrome (51558755785515).
The spelling of 30424323443112 in words is "thirty trillion, four hundred twenty-four billion, three hundred twenty-three million, four hundred forty-three thousand, one hundred twelve".
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