Base | Representation |
---|---|
bin | 10001101010110000100… |
… | …001110010010000111010 |
3 | 11022001220200011200201110 |
4 | 101222300201302100322 |
5 | 124343030430032442 |
6 | 2325434101501150 |
7 | 153501403216155 |
oct | 21526041622072 |
9 | 4261820150643 |
10 | 1214142424122 |
11 | 428a07822711 |
12 | 177385a117b6 |
13 | 8a6545723c4 |
14 | 42a9c8b6c9c |
15 | 218b15a369c |
hex | 11ab087243a |
1214142424122 has 16 divisors (see below), whose sum is σ = 2428296432480. Its totient is φ = 404712210672.
The previous prime is 1214142423961. The next prime is 1214142424123. The reversal of 1214142424122 is 2214242414121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214142424122.
It is not an unprimeable number, because it can be changed into a prime (1214142424123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517329 + ... + 2174987.
It is an arithmetic number, because the mean of its divisors is an integer number (151768527030).
Almost surely, 21214142424122 is an apocalyptic number.
1214142424122 is an abundant number, since it is smaller than the sum of its proper divisors (1214154008358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214142424122 is a wasteful number, since it uses less digits than its factorization.
1214142424122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 965357.
The product of its digits is 8192, while the sum is 30.
Adding to 1214142424122 its reverse (2214242414121), we get a palindrome (3428384838243).
The spelling of 1214142424122 in words is "one trillion, two hundred fourteen billion, one hundred forty-two million, four hundred twenty-four thousand, one hundred twenty-two".
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