| Base | Representation |
|---|---|
| bin | 11000010001010101… |
| … | …01111001101010110 |
| 3 | 1020122002211222211200 |
| 4 | 30020222233031112 |
| 5 | 203141230314110 |
| 6 | 5552553013330 |
| 7 | 640621626654 |
| oct | 141052571526 |
| 9 | 36562758750 |
| 10 | 13030323030 |
| 11 | 558730660a |
| 12 | 26379b4246 |
| 13 | 12c875aa1a |
| 14 | 8b87bddd4 |
| 15 | 513e416c0 |
| hex | 308aaf356 |
13030323030 has 96 divisors (see below), whose sum is σ = 36109914048. Its totient is φ = 3248640000.
The previous prime is 13030323029. The next prime is 13030323071. The reversal of 13030323030 is 3032303031.
13030323030 is a `hidden beast` number, since 130 + 303 + 230 + 3 + 0 = 666.
13030323030 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 2×130303230302 (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 a junction number, because it is equal to n+sod(n) for n = 13030322994 and 13030323012.
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 47 ways as a sum of consecutive naturals, for example, 202830 + ... + 259230.
It is an arithmetic number, because the mean of its divisors is an integer number (376144938).
Almost surely, 213030323030 is an apocalyptic number.
13030323030 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 13030323030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18054957024).
13030323030 is an abundant number, since it is smaller than the sum of its proper divisors (23079591018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030323030 is a wasteful number, since it uses less digits than its factorization.
13030323030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56582 (or 56579 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 13030323030 its reverse (3032303031), we get a palindrome (16062626061).
The spelling of 13030323030 in words is "thirteen billion, thirty million, three hundred twenty-three thousand, thirty".
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