Base | Representation |
---|---|
bin | 10110111111011100… |
… | …11101010000001000 |
3 | 1011212020100022202120 |
4 | 23133232131100020 |
5 | 200234404312300 |
6 | 5400454331240 |
7 | 614611304541 |
oct | 133756352010 |
9 | 34766308676 |
10 | 12343432200 |
11 | 5264600340 |
12 | 2485959b20 |
13 | 121935b448 |
14 | 8514994c8 |
15 | 4c39ad3a0 |
hex | 2dfb9d408 |
12343432200 has 192 divisors, whose sum is σ = 42158819520. Its totient is φ = 2962560000.
The previous prime is 12343432181. The next prime is 12343432217. The reversal of 12343432200 is 223434321.
It is a Cunningham number, because it is equal to 1111012-1.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 657342 + ... + 675858.
It is an arithmetic number, because the mean of its divisors is an integer number (219577185).
Almost surely, 212343432200 is an apocalyptic number.
12343432200 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 12343432200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21079409760).
12343432200 is an abundant number, since it is smaller than the sum of its proper divisors (29815387320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343432200 is a wasteful number, since it uses less digits than its factorization.
12343432200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18648 (or 18639 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 12343432200 its reverse (223434321), we get a palindrome (12566866521).
The spelling of 12343432200 in words is "twelve billion, three hundred forty-three million, four hundred thirty-two thousand, two hundred".
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