Base | Representation |
---|---|
bin | 10111001000110111… |
… | …10111110000011000 |
3 | 1012001202000122110110 |
4 | 23210123313300120 |
5 | 200420121233404 |
6 | 5412400044320 |
7 | 616561023015 |
oct | 134433676030 |
9 | 35052018413 |
10 | 12422446104 |
11 | 52a5168692 |
12 | 24a83036a0 |
13 | 122c834a33 |
14 | 85bb8670c |
15 | 4ca8b9b89 |
hex | 2e46f7c18 |
12422446104 has 32 divisors (see below), whose sum is σ = 31080248640. Its totient is φ = 4137597600.
The previous prime is 12422446051. The next prime is 12422446129. The reversal of 12422446104 is 40164422421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169482 + ... + 231449.
It is an arithmetic number, because the mean of its divisors is an integer number (971257770).
Almost surely, 212422446104 is an apocalyptic number.
It is an amenable number.
12422446104 is an abundant number, since it is smaller than the sum of its proper divisors (18657802536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12422446104 is a wasteful number, since it uses less digits than its factorization.
12422446104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402231 (or 402227 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 12422446104 its reverse (40164422421), we get a palindrome (52586868525).
The spelling of 12422446104 in words is "twelve billion, four hundred twenty-two million, four hundred forty-six thousand, one hundred four".
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