Base | Representation |
---|---|
bin | 10110111011100111… |
… | …11000110000000010 |
3 | 1011202222212220012122 |
4 | 23131303320300002 |
5 | 200203143113442 |
6 | 5353345524242 |
7 | 614041222121 |
oct | 133563706002 |
9 | 34688786178 |
10 | 12311301122 |
11 | 524845482a |
12 | 2477043682 |
13 | 12127bb483 |
14 | 84b0d3ab8 |
15 | 4c0c62dd2 |
hex | 2ddcf8c02 |
12311301122 has 8 divisors (see below), whose sum is σ = 18577532736. Its totient is φ = 6118790212.
The previous prime is 12311301091. The next prime is 12311301127. The reversal of 12311301122 is 22110311321.
12311301122 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12311301122.
It is not an unprimeable number, because it can be changed into a prime (12311301127) 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 3 ways as a sum of consecutive naturals, for example, 18429758 + ... + 18430425.
It is an arithmetic number, because the mean of its divisors is an integer number (2322191592).
Almost surely, 212311301122 is an apocalyptic number.
12311301122 is a deficient number, since it is larger than the sum of its proper divisors (6266231614).
12311301122 is a wasteful number, since it uses less digits than its factorization.
12311301122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36860352.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12311301122 its reverse (22110311321), we get a palindrome (34421612443).
The spelling of 12311301122 in words is "twelve billion, three hundred eleven million, three hundred one thousand, one hundred twenty-two".
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