Base | Representation |
---|---|
bin | 10110101010100010… |
… | …01111111101101010 |
3 | 1011102000020121201212 |
4 | 23111101033331222 |
5 | 144410002102214 |
6 | 5331230313122 |
7 | 610351215446 |
oct | 132521177552 |
9 | 34360217655 |
10 | 12168003434 |
11 | 5184580094 |
12 | 24370587a2 |
13 | 11bbbc8142 |
14 | 836071826 |
15 | 4b33a953e |
hex | 2d544ff6a |
12168003434 has 8 divisors (see below), whose sum is σ = 18257232000. Its totient is φ = 6082259436.
The previous prime is 12168003413. The next prime is 12168003509. The reversal of 12168003434 is 43430086121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12168003434.
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, 862394 + ... + 876389.
It is an arithmetic number, because the mean of its divisors is an integer number (2282154000).
Almost surely, 212168003434 is an apocalyptic number.
12168003434 is a deficient number, since it is larger than the sum of its proper divisors (6089228566).
12168003434 is a wasteful number, since it uses less digits than its factorization.
12168003434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1742284.
The product of its (nonzero) digits is 13824, while the sum is 32.
Adding to 12168003434 its reverse (43430086121), we get a palindrome (55598089555).
The spelling of 12168003434 in words is "twelve billion, one hundred sixty-eight million, three thousand, four hundred thirty-four".
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