Base | Representation |
---|---|
bin | 11000101001001011… |
… | …00101101111011000 |
3 | 1021011001010212211120 |
4 | 30110211211233120 |
5 | 204043424100440 |
6 | 10024455125240 |
7 | 645600460362 |
oct | 142445455730 |
9 | 37131125746 |
10 | 13230300120 |
11 | 567a183334 |
12 | 2692973820 |
13 | 132b00776b |
14 | 8d7197d32 |
15 | 526793dd0 |
hex | 314965bd8 |
13230300120 has 64 divisors (see below), whose sum is σ = 41416600320. Its totient is φ = 3374684544.
The previous prime is 13230300053. The next prime is 13230300137. The reversal of 13230300120 is 2100303231.
13230300120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 13230300120.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 2394034 + ... + 2399553.
It is an arithmetic number, because the mean of its divisors is an integer number (647134380).
Almost surely, 213230300120 is an apocalyptic number.
13230300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13230300120 is an abundant number, since it is smaller than the sum of its proper divisors (28186300200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13230300120 is a wasteful number, since it uses less digits than its factorization.
13230300120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4793624 (or 4793620 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 13230300120 its reverse (2100303231), we get a palindrome (15330603351).
The spelling of 13230300120 in words is "thirteen billion, two hundred thirty million, three hundred thousand, one hundred twenty".
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