Base | Representation |
---|---|
bin | 10110111011010011… |
… | …11010110110001000 |
3 | 1011202210222011001010 |
4 | 23131221322312020 |
5 | 200202011011024 |
6 | 5353213523520 |
7 | 614010060345 |
oct | 133551726610 |
9 | 34683864033 |
10 | 12308688264 |
11 | 5246a2a744 |
12 | 24761a35a0 |
13 | 12120b50c2 |
14 | 84aa137cc |
15 | 4c08e8b29 |
hex | 2dda7ad88 |
12308688264 has 32 divisors (see below), whose sum is σ = 31193255520. Its totient is φ = 4046691456.
The previous prime is 12308688233. The next prime is 12308688289. The reversal of 12308688264 is 46288680321.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3511002 + ... + 3514505.
It is an arithmetic number, because the mean of its divisors is an integer number (974789235).
Almost surely, 212308688264 is an apocalyptic number.
It is an amenable number.
12308688264 is an abundant number, since it is smaller than the sum of its proper divisors (18884567256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12308688264 is a wasteful number, since it uses less digits than its factorization.
12308688264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7025589 (or 7025585 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 48.
The spelling of 12308688264 in words is "twelve billion, three hundred eight million, six hundred eighty-eight thousand, two hundred sixty-four".
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