Base | Representation |
---|---|
bin | 10110100010111010… |
… | …00110101110000010 |
3 | 1011020112211000212110 |
4 | 23101131012232002 |
5 | 144242111034214 |
6 | 5321022440150 |
7 | 605643215556 |
oct | 132135065602 |
9 | 34215730773 |
10 | 12104002434 |
11 | 51514371a7 |
12 | 2419733056 |
13 | 11ab87a024 |
14 | 82b771866 |
15 | 4ac966159 |
hex | 2d1746b82 |
12104002434 has 8 divisors (see below), whose sum is σ = 24208004880. Its totient is φ = 4034667476.
The previous prime is 12104002433. The next prime is 12104002439. The reversal of 12104002434 is 43420040121.
It is a sphenic number, since it is the product of 3 distinct primes.
12104002434 is an admirable number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12104002434.
It is not an unprimeable number, because it can be changed into a prime (12104002433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008666864 + ... + 1008666875.
It is an arithmetic number, because the mean of its divisors is an integer number (3026000610).
Almost surely, 212104002434 is an apocalyptic number.
12104002434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12104002434 is a wasteful number, since it uses less digits than its factorization.
12104002434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2017333744.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12104002434 its reverse (43420040121), we get a palindrome (55524042555).
The spelling of 12104002434 in words is "twelve billion, one hundred four million, two thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •