Base | Representation |
---|---|
bin | 11100000001011011010100… |
… | …001011010000001100100101 |
3 | 121011100221122001110210000022 |
4 | 130001123110023100030211 |
5 | 112123204340413424031 |
6 | 1114041114115324525 |
7 | 34650016064356415 |
oct | 3401332413201445 |
9 | 534327561423008 |
10 | 123243351311141 |
11 | 362a623695a856 |
12 | 119a5478bb0745 |
13 | 539ca4b737729 |
14 | 226101d74a645 |
15 | e3ac9814197b |
hex | 7016d42d0325 |
123243351311141 has 2 divisors, whose sum is σ = 123243351311142. Its totient is φ = 123243351311140.
The previous prime is 123243351311123. The next prime is 123243351311173. The reversal of 123243351311141 is 141113153342321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 91927251136900 + 31316100174241 = 9587870^2 + 5596079^2 .
It is a cyclic number.
It is not a de Polignac number, because 123243351311141 - 234 = 123226171441957 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (123243351331141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61621675655570 + 61621675655571.
It is an arithmetic number, because the mean of its divisors is an integer number (61621675655571).
Almost surely, 2123243351311141 is an apocalyptic number.
It is an amenable number.
123243351311141 is a deficient number, since it is larger than the sum of its proper divisors (1).
123243351311141 is an equidigital number, since it uses as much as digits as its factorization.
123243351311141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 25920, while the sum is 35.
The spelling of 123243351311141 in words is "one hundred twenty-three trillion, two hundred forty-three billion, three hundred fifty-one million, three hundred eleven thousand, one hundred forty-one".
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