Base | Representation |
---|---|
bin | 10110111000110110… |
… | …00100000011111011 |
3 | 1011201101001220220020 |
4 | 23130123010003323 |
5 | 200131213013020 |
6 | 5351154501523 |
7 | 613336263246 |
oct | 133433040373 |
9 | 34641056806 |
10 | 12288016635 |
11 | 52362a0854 |
12 | 246b2948a3 |
13 | 120aa2807b |
14 | 847d9225d |
15 | 4bdbb3c40 |
hex | 2dc6c40fb |
12288016635 has 16 divisors (see below), whose sum is σ = 19930154784. Its totient is φ = 6463832832.
The previous prime is 12288016613. The next prime is 12288016649. The reversal of 12288016635 is 53661088221.
It is not a de Polignac number, because 12288016635 - 29 = 12288016123 is a prime.
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, 5609872 + ... + 5612061.
It is an arithmetic number, because the mean of its divisors is an integer number (1245634674).
Almost surely, 212288016635 is an apocalyptic number.
12288016635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12288016635 is a deficient number, since it is larger than the sum of its proper divisors (7642138149).
12288016635 is a wasteful number, since it uses less digits than its factorization.
12288016635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11222014.
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 12288016635 in words is "twelve billion, two hundred eighty-eight million, sixteen thousand, six hundred thirty-five".
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