Base | Representation |
---|---|
bin | 10110111100101011… |
… | …00100010100011100 |
3 | 1011210121111110121102 |
4 | 23132111210110130 |
5 | 200212423132312 |
6 | 5354303052232 |
7 | 614206244216 |
oct | 133625442434 |
9 | 34717443542 |
10 | 12320130332 |
11 | 52524352a4 |
12 | 2479ba1078 |
13 | 1214590163 |
14 | 84c3515b6 |
15 | 4c1908ec2 |
hex | 2de56451c |
12320130332 has 6 divisors (see below), whose sum is σ = 21560228088. Its totient is φ = 6160065164.
The previous prime is 12320130331. The next prime is 12320130377. The reversal of 12320130332 is 23303102321.
12320130332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×123201303322 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12320130331) by changing a digit.
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 as a sum of consecutive naturals, namely, 1540016288 + ... + 1540016295.
It is an arithmetic number, because the mean of its divisors is an integer number (3593371348).
Almost surely, 212320130332 is an apocalyptic number.
It is an amenable number.
12320130332 is a deficient number, since it is larger than the sum of its proper divisors (9240097756).
12320130332 is a wasteful number, since it uses less digits than its factorization.
12320130332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3080032587 (or 3080032585 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 12320130332 its reverse (23303102321), we get a palindrome (35623232653).
The spelling of 12320130332 in words is "twelve billion, three hundred twenty million, one hundred thirty thousand, three hundred thirty-two".
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