Base | Representation |
---|---|
bin | 10110100011000010… |
… | …01000111111100100 |
3 | 1011020121210210000120 |
4 | 23101201020333210 |
5 | 144242343412244 |
6 | 5321101241540 |
7 | 605655213030 |
oct | 132141107744 |
9 | 34217723016 |
10 | 12105060324 |
11 | 5151a99a95 |
12 | 2419b632b0 |
13 | 11abb5a6b6 |
14 | 82b9691c0 |
15 | 4acac4819 |
hex | 2d1848fe4 |
12105060324 has 48 divisors (see below), whose sum is σ = 34178997888. Its totient is φ = 3255141888.
The previous prime is 12105060313. The next prime is 12105060337. The reversal of 12105060324 is 42306050121.
It is a junction number, because it is equal to n+sod(n) for n = 12105060294 and 12105060303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4237039 + ... + 4239894.
It is an arithmetic number, because the mean of its divisors is an integer number (712062456).
Almost surely, 212105060324 is an apocalyptic number.
12105060324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12105060324 is an abundant number, since it is smaller than the sum of its proper divisors (22073937564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12105060324 is a wasteful number, since it uses less digits than its factorization.
12105060324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8476964 (or 8476962 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The spelling of 12105060324 in words is "twelve billion, one hundred five million, sixty thousand, three hundred twenty-four".
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