Base | Representation |
---|---|
bin | 10001101010111011010… |
… | …011100011100001111101 |
3 | 11022002101021102020202212 |
4 | 101222323103203201331 |
5 | 124343413222240013 |
6 | 2325504041230205 |
7 | 153506030155250 |
oct | 21527323434175 |
9 | 4262337366685 |
10 | 1214323243133 |
11 | 428a9a8a4710 |
12 | 177416492365 |
13 | 8a682b71cc0 |
14 | 42ab8905097 |
15 | 218c23be6a8 |
hex | 11abb4e387d |
1214323243133 has 32 divisors (see below), whose sum is σ = 1631285671680. Its totient is φ = 872975554560.
The previous prime is 1214323243123. The next prime is 1214323243169. The reversal of 1214323243133 is 3313423234121.
It is a cyclic number.
It is not a de Polignac number, because 1214323243133 - 24 = 1214323243117 is a prime.
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 1214323243133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214323243123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1569791 + ... + 2211987.
It is an arithmetic number, because the mean of its divisors is an integer number (50977677240).
Almost surely, 21214323243133 is an apocalyptic number.
1214323243133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1214323243133 is a deficient number, since it is larger than the sum of its proper divisors (416962428547).
1214323243133 is a wasteful number, since it uses less digits than its factorization.
1214323243133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644117.
The product of its digits is 31104, while the sum is 32.
Adding to 1214323243133 its reverse (3313423234121), we get a palindrome (4527746477254).
The spelling of 1214323243133 in words is "one trillion, two hundred fourteen billion, three hundred twenty-three million, two hundred forty-three thousand, one hundred thirty-three".
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