| Base | Representation |
|---|---|
| bin | 11000010000000111… |
| … | …10111001111101010 |
| 3 | 1020121101200020211100 |
| 4 | 30020003313033222 |
| 5 | 203131123213310 |
| 6 | 5551550342230 |
| 7 | 640436204322 |
| oct | 141003671752 |
| 9 | 36541606740 |
| 10 | 13020132330 |
| 11 | 5581586147 |
| 12 | 26344ba976 |
| 13 | 12c660041a |
| 14 | 8b72ca282 |
| 15 | 5130cbec0 |
| hex | 3080f73ea |
13020132330 has 96 divisors (see below), whose sum is σ = 35637428736. Its totient is φ = 3291628032.
The previous prime is 13020132283. The next prime is 13020132341. The reversal of 13020132330 is 3323102031.
13020132330 is a `hidden beast` number, since 1 + 302 + 0 + 1 + 32 + 330 = 666.
13020132330 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 2×130201323302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 47 ways as a sum of consecutive naturals, for example, 206079 + ... + 261741.
It is an arithmetic number, because the mean of its divisors is an integer number (371223216).
Almost surely, 213020132330 is an apocalyptic number.
13020132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13020132330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17818714368).
13020132330 is an abundant number, since it is smaller than the sum of its proper divisors (22617296406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13020132330 is a wasteful number, since it uses less digits than its factorization.
13020132330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55812 (or 55809 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13020132330 its reverse (3323102031), we get a palindrome (16343234361).
The spelling of 13020132330 in words is "thirteen billion, twenty million, one hundred thirty-two thousand, three hundred thirty".
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