Base | Representation |
---|---|
bin | 11000010000101100… |
… | …00111111010001100 |
3 | 1020121201200110011002 |
4 | 30020112013322030 |
5 | 203133334403210 |
6 | 5552241115432 |
7 | 640524662210 |
oct | 141026077214 |
9 | 36551613132 |
10 | 13024919180 |
11 | 5584255619 |
12 | 2636028b78 |
13 | 12c75b8190 |
14 | 8b7bb4940 |
15 | 5137254a5 |
hex | 308587e8c |
13024919180 has 96 divisors (see below), whose sum is σ = 34380896256. Its totient is φ = 4034439936.
The previous prime is 13024919143. The next prime is 13024919183. The reversal of 13024919180 is 8191942031.
It is not an unprimeable number, because it can be changed into a prime (13024919183) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9407 + ... + 161673.
It is an arithmetic number, because the mean of its divisors is an integer number (358134336).
Almost surely, 213024919180 is an apocalyptic number.
13024919180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13024919180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17190448128).
13024919180 is an abundant number, since it is smaller than the sum of its proper divisors (21355977076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13024919180 is a wasteful number, since it uses less digits than its factorization.
13024919180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152343 (or 152341 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 38.
The spelling of 13024919180 in words is "thirteen billion, twenty-four million, nine hundred nineteen thousand, one hundred eighty".
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