Base | Representation |
---|---|
bin | 10110100111100110… |
… | …11100010010111011 |
3 | 1011100021222021012020 |
4 | 23103303130102323 |
5 | 144332203144121 |
6 | 5324551245523 |
7 | 606632205504 |
oct | 132363342273 |
9 | 34307867166 |
10 | 12143412411 |
11 | 5171704529 |
12 | 242a9798a3 |
13 | 11b6a98140 |
14 | 832aadbab |
15 | 4b114d1c6 |
hex | 2d3cdc4bb |
12143412411 has 64 divisors (see below), whose sum is σ = 19600896000. Its totient is φ = 6614576640.
The previous prime is 12143412401. The next prime is 12143412497. The reversal of 12143412411 is 11421434121.
It is a happy number.
It is not a de Polignac number, because 12143412411 - 27 = 12143412283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12143412401) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 657045 + ... + 675273.
It is an arithmetic number, because the mean of its divisors is an integer number (306264000).
Almost surely, 212143412411 is an apocalyptic number.
12143412411 is a deficient number, since it is larger than the sum of its proper divisors (7457483589).
12143412411 is a wasteful number, since it uses less digits than its factorization.
12143412411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18324.
The product of its digits is 768, while the sum is 24.
Adding to 12143412411 its reverse (11421434121), we get a palindrome (23564846532).
The spelling of 12143412411 in words is "twelve billion, one hundred forty-three million, four hundred twelve thousand, four hundred eleven".
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