Base | Representation |
---|---|
bin | 1101101100111101011111… |
… | …00000000100001100010100 |
3 | 10221200121022122102021020221 |
4 | 12312132233200010030110 |
5 | 12422141110320000040 |
6 | 144030303010004124 |
7 | 6226655343015532 |
oct | 666365740041424 |
9 | 127617278367227 |
10 | 30132140000020 |
11 | 9667a72539943 |
12 | 3467988876644 |
13 | 13a75aa798486 |
14 | 762590b55152 |
15 | 373c1595674a |
hex | 1b67af804314 |
30132140000020 has 24 divisors (see below), whose sum is σ = 63553814944200. Its totient is φ = 12000223439232.
The previous prime is 30132139999979. The next prime is 30132140000047. The reversal of 30132140000020 is 2000004123103.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 9327722273424 + 20804417726596 = 3054132^2 + 4561186^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30132139999949 and 30132140000003.
It is a congruent number.
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, 3289530355 + ... + 3289539514.
It is an arithmetic number, because the mean of its divisors is an integer number (2648075622675).
Almost surely, 230132140000020 is an apocalyptic number.
It is an amenable number.
30132140000020 is an abundant number, since it is smaller than the sum of its proper divisors (33421674944180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30132140000020 is a wasteful number, since it uses less digits than its factorization.
30132140000020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6579070107 (or 6579070105 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30132140000020 its reverse (2000004123103), we get a palindrome (32132144123123).
The spelling of 30132140000020 in words is "thirty trillion, one hundred thirty-two billion, one hundred forty million, twenty", and thus it is an aban number.
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