Base | Representation |
---|---|
bin | 1110001001010111010… |
… | …1100000011000000000 |
3 | 212020022022120210002012 |
4 | 3202111311200120000 |
5 | 12440212143000000 |
6 | 303351455112052 |
7 | 23362362625646 |
oct | 3422565403000 |
9 | 766268523065 |
10 | 243032000000 |
11 | 94084256769 |
12 | 3b126b12628 |
13 | 19bc15ab37a |
14 | ba97225196 |
15 | 64c6221735 |
hex | 3895d60600 |
243032000000 has 280 divisors, whose sum is σ = 643043175192. Its totient is φ = 91443200000.
The previous prime is 243031999993. The next prime is 243032000009. The reversal of 243032000000 is 230342.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (243032000009) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 135999107 + ... + 136000893.
Almost surely, 2243032000000 is an apocalyptic number.
243032000000 is a gapful number since it is divisible by the number (20) 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 243032000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321521587596).
243032000000 is an abundant number, since it is smaller than the sum of its proper divisors (400011175192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243032000000 is an frugal number, since it uses more digits than its factorization.
243032000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1852 (or 1811 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 14.
Adding to 243032000000 its reverse (230342), we get a palindrome (243032230342).
The spelling of 243032000000 in words is "two hundred forty-three billion, thirty-two million", and thus it is an aban number.
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