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12008800132 = 227428885719
BaseRepresentation
bin10110010111100011…
…11011111110000100
31010222220200020212021
423023301323332010
5144043223101012
65303342132524
7603406055050
oct131361737604
933886606767
1012008800132
11510272230a
1223b1881144
131194c261c4
1481cc6cc60
154a440d007
hex2cbc7bf84

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".

Divisors: 1 2 4 7 14 28 428885719 857771438 1715542876 3002200033 6004400066 12008800132