Base | Representation |
---|---|
bin | 10110011010011111… |
… | …11011100101101000 |
3 | 1011001122001002112211 |
4 | 23031033323211220 |
5 | 144121030040404 |
6 | 5310022214504 |
7 | 604125360520 |
oct | 131517734550 |
9 | 34048032484 |
10 | 12033440104 |
11 | 5115621724 |
12 | 23b9b84434 |
13 | 119a07257a |
14 | 822244680 |
15 | 4a6678b04 |
hex | 2cd3fb968 |
12033440104 has 64 divisors (see below), whose sum is σ = 26952733440. Its totient is φ = 4924592640.
The previous prime is 12033440101. The next prime is 12033440113. The reversal of 12033440104 is 40104433021.
It is not an unprimeable number, because it can be changed into a prime (12033440101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781924 + ... + 797164.
It is an arithmetic number, because the mean of its divisors is an integer number (421136460).
Almost surely, 212033440104 is an apocalyptic number.
12033440104 is a gapful number since it is divisible by the number (14) 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 12033440104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13476366720).
12033440104 is an abundant number, since it is smaller than the sum of its proper divisors (14919293336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12033440104 is a wasteful number, since it uses less digits than its factorization.
12033440104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15890 (or 15886 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12033440104 its reverse (40104433021), we get a palindrome (52137873125).
The spelling of 12033440104 in words is "twelve billion, thirty-three million, four hundred forty thousand, one hundred four".
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