Base | Representation |
---|---|
bin | 10111000010010000… |
… | …11011110010001010 |
3 | 1011220212201122222011 |
4 | 23201020123302022 |
5 | 200311424103041 |
6 | 5403100050134 |
7 | 615315633256 |
oct | 134110336212 |
9 | 34825648864 |
10 | 12367019146 |
11 | 5276950589 |
12 | 249183394a |
13 | 12211c9411 |
14 | 854679266 |
15 | 4c5abbe81 |
hex | 2e121bc8a |
12367019146 has 16 divisors (see below), whose sum is σ = 18877898880. Its totient is φ = 6074530240.
The previous prime is 12367019143. The next prime is 12367019177. The reversal of 12367019146 is 64191076321.
It is a junction number, because it is equal to n+sod(n) for n = 12367019099 and 12367019108.
It is not an unprimeable number, because it can be changed into a prime (12367019143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140226 + ... + 210706.
It is an arithmetic number, because the mean of its divisors is an integer number (1179868680).
Almost surely, 212367019146 is an apocalyptic number.
12367019146 is a deficient number, since it is larger than the sum of its proper divisors (6510879734).
12367019146 is a wasteful number, since it uses less digits than its factorization.
12367019146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72029.
The product of its (nonzero) digits is 54432, while the sum is 40.
The spelling of 12367019146 in words is "twelve billion, three hundred sixty-seven million, nineteen thousand, one hundred forty-six".
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