Base | Representation |
---|---|
bin | 10111100110001100… |
… | …00000110001110010 |
3 | 1012200212210002021212 |
4 | 23303012000301302 |
5 | 201421100433010 |
6 | 5453023120122 |
7 | 625635255236 |
oct | 136306006162 |
9 | 35625702255 |
10 | 12668374130 |
11 | 5410a6aa95 |
12 | 2556743042 |
13 | 126b77cb89 |
14 | 8826c25c6 |
15 | 4e2297505 |
hex | 2f3180c72 |
12668374130 has 32 divisors (see below), whose sum is σ = 24174858240. Its totient is φ = 4771344960.
The previous prime is 12668374091. The next prime is 12668374139. The reversal of 12668374130 is 3147386621.
It is not an unprimeable number, because it can be changed into a prime (12668374139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540770 + ... + 563709.
It is an arithmetic number, because the mean of its divisors is an integer number (755464320).
Almost surely, 212668374130 is an apocalyptic number.
12668374130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12668374130 is a deficient number, since it is larger than the sum of its proper divisors (11506484110).
12668374130 is a wasteful number, since it uses less digits than its factorization.
12668374130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1104554.
The product of its (nonzero) digits is 145152, while the sum is 41.
The spelling of 12668374130 in words is "twelve billion, six hundred sixty-eight million, three hundred seventy-four thousand, one hundred thirty".
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