Base | Representation |
---|---|
bin | 10001101011000001101… |
… | …011001110101000110111 |
3 | 11022002122201111202201120 |
4 | 101223001223032220313 |
5 | 124344123102043221 |
6 | 2325522415555023 |
7 | 153511465430223 |
oct | 21530153165067 |
9 | 4262581452646 |
10 | 1214430112311 |
11 | 429045158049 |
12 | 17744622ba73 |
13 | 8a69c04c2c0 |
14 | 42ac8ba3783 |
15 | 218cb97e5c6 |
hex | 11ac1acea37 |
1214430112311 has 8 divisors (see below), whose sum is σ = 1743797084400. Its totient is φ = 747341607552.
The previous prime is 1214430112261. The next prime is 1214430112331. The reversal of 1214430112311 is 1132110344121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1214430112311 - 29 = 1214430111799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214430112331) 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, 15569616786 + ... + 15569616863.
It is an arithmetic number, because the mean of its divisors is an integer number (217974635550).
Almost surely, 21214430112311 is an apocalyptic number.
1214430112311 is a deficient number, since it is larger than the sum of its proper divisors (529366972089).
1214430112311 is a wasteful number, since it uses less digits than its factorization.
1214430112311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31139233665.
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 1214430112311 its reverse (1132110344121), we get a palindrome (2346540456432).
The spelling of 1214430112311 in words is "one trillion, two hundred fourteen billion, four hundred thirty million, one hundred twelve thousand, three hundred eleven".
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