Base | Representation |
---|---|
bin | 11000100101100101… |
… | …10100000101001100 |
3 | 1021001221112021002212 |
4 | 30102302310011030 |
5 | 204013223243200 |
6 | 10021502205552 |
7 | 645053644652 |
oct | 142262640514 |
9 | 37057467085 |
10 | 13200212300 |
11 | 56641a2970 |
12 | 26848838b8 |
13 | 1324a01812 |
14 | 8d31a4dd2 |
15 | 523cee035 |
hex | 312cb414c |
13200212300 has 144 divisors (see below), whose sum is σ = 32361928704. Its totient is φ = 4630080000.
The previous prime is 13200212297. The next prime is 13200212329. The reversal of 13200212300 is 321200231.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17765729 + ... + 17766471.
It is an arithmetic number, because the mean of its divisors is an integer number (224735616).
Almost surely, 213200212300 is an apocalyptic number.
13200212300 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 13200212300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16180964352).
13200212300 is an abundant number, since it is smaller than the sum of its proper divisors (19161716404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13200212300 is a wasteful number, since it uses less digits than its factorization.
13200212300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320 (or 1313 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 13200212300 its reverse (321200231), we get a palindrome (13521412531).
The spelling of 13200212300 in words is "thirteen billion, two hundred million, two hundred twelve thousand, three hundred".
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