Base | Representation |
---|---|
bin | 10110010111100011… |
… | …11011111110000100 |
3 | 1010222220200020212021 |
4 | 23023301323332010 |
5 | 144043223101012 |
6 | 5303342132524 |
7 | 603406055050 |
oct | 131361737604 |
9 | 33886606767 |
10 | 12008800132 |
11 | 510272230a |
12 | 23b1881144 |
13 | 1194c261c4 |
14 | 81cc6cc60 |
15 | 4a440d007 |
hex | 2cbc7bf84 |
12008800132 has 12 divisors (see below), whose sum is σ = 24017600320. Its totient is φ = 5146628616.
The previous prime is 12008800129. The next prime is 12008800157. The reversal of 12008800132 is 23100880021.
12008800132 is an admirable number.
It is a super-4 number, since 4×120088001324 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.
It is a junction number, because it is equal to n+sod(n) for n = 12008800097 and 12008800106.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214442832 + ... + 214442887.
Almost surely, 212008800132 is an apocalyptic number.
It is an amenable number.
12008800132 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.
12008800132 is a wasteful number, since it uses less digits than its factorization.
12008800132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428885730 (or 428885728 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 25.
The spelling of 12008800132 in words is "twelve billion, eight million, eight hundred thousand, one hundred thirty-two".
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