Base | Representation |
---|---|
bin | 11000010000100000… |
… | …00010110000010000 |
3 | 1020121121200110121210 |
4 | 30020100002300100 |
5 | 203132432401300 |
6 | 5552143020120 |
7 | 640505303064 |
oct | 141020026020 |
9 | 36547613553 |
10 | 13023325200 |
11 | 5583366a86 |
12 | 263559a640 |
13 | 12c717a7b2 |
14 | 8b78bbaa4 |
15 | 51350d050 |
hex | 308402c10 |
13023325200 has 120 divisors (see below), whose sum is σ = 41785602336. Its totient is φ = 3467264000.
The previous prime is 13023325199. The next prime is 13023325207. The reversal of 13023325200 is 252332031.
It is a tau number, because it is divible by the number of its divisors (120).
It is not an unprimeable number, because it can be changed into a prime (13023325207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760735 + ... + 777665.
Almost surely, 213023325200 is an apocalyptic number.
13023325200 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 13023325200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20892801168).
13023325200 is an abundant number, since it is smaller than the sum of its proper divisors (28762277136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13023325200 is a wasteful number, since it uses less digits than its factorization.
13023325200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17593 (or 17582 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
Adding to 13023325200 its reverse (252332031), we get a palindrome (13275657231).
The spelling of 13023325200 in words is "thirteen billion, twenty-three million, three hundred twenty-five thousand, two hundred".
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