Base | Representation |
---|---|
bin | 11000010001101001… |
… | …11111010010010000 |
3 | 1020122021220112002221 |
4 | 30020310333102100 |
5 | 203142422312240 |
6 | 5553130350424 |
7 | 640653521431 |
oct | 141064772220 |
9 | 36567815087 |
10 | 13033010320 |
11 | 5588881610 |
12 | 263888b414 |
13 | 12c918bc35 |
14 | 8b8cbd488 |
15 | 5142c2a4a |
hex | 308d3f490 |
13033010320 has 160 divisors (see below), whose sum is σ = 33773552640. Its totient is φ = 4637253120.
The previous prime is 13033010317. The next prime is 13033010363. The reversal of 13033010320 is 2301033031.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 13033010294 and 13033010303.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14692917 + ... + 14693803.
It is an arithmetic number, because the mean of its divisors is an integer number (211084704).
Almost surely, 213033010320 is an apocalyptic number.
13033010320 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 13033010320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16886776320).
13033010320 is an abundant number, since it is smaller than the sum of its proper divisors (20740542320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13033010320 is a wasteful number, since it uses less digits than its factorization.
13033010320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253 (or 1247 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13033010320 its reverse (2301033031), we get a palindrome (15334043351).
The spelling of 13033010320 in words is "thirteen billion, thirty-three million, ten thousand, three hundred twenty".
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