Base | Representation |
---|---|
bin | 111000011001101110… |
… | …1000010010100110001 |
3 | 102120122020001002022102 |
4 | 1300303131002110301 |
5 | 3441024304142001 |
6 | 131350503550145 |
7 | 11515344565124 |
oct | 1606335022461 |
9 | 376566032272 |
10 | 121122334001 |
11 | 47405444289 |
12 | 1b58375b355 |
13 | b563887926 |
14 | 5c1041a3bb |
15 | 323d79de6b |
hex | 1c33742531 |
121122334001 has 2 divisors, whose sum is σ = 121122334002. Its totient is φ = 121122334000.
The previous prime is 121122333973. The next prime is 121122334031. The reversal of 121122334001 is 100433221121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 97228594225 + 23893739776 = 311815^2 + 154576^2 .
It is an emirp because it is prime and its reverse (100433221121) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121122334001 is a prime.
It is not a weakly prime, because it can be changed into another prime (121122334031) 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 as a sum of consecutive naturals, namely, 60561167000 + 60561167001.
It is an arithmetic number, because the mean of its divisors is an integer number (60561167001).
Almost surely, 2121122334001 is an apocalyptic number.
It is an amenable number.
121122334001 is a deficient number, since it is larger than the sum of its proper divisors (1).
121122334001 is an equidigital number, since it uses as much as digits as its factorization.
121122334001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 121122334001 its reverse (100433221121), we get a palindrome (221555555122).
The spelling of 121122334001 in words is "one hundred twenty-one billion, one hundred twenty-two million, three hundred thirty-four thousand, one".
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