Base | Representation |
---|---|
bin | 1000000011001001000… |
… | …0001110101100010111 |
3 | 111012221010002221010012 |
4 | 2000302100032230113 |
5 | 4231200202200014 |
6 | 143305332350435 |
7 | 12663521122262 |
oct | 2006220165427 |
9 | 435833087105 |
10 | 138282068759 |
11 | 53710693a5a |
12 | 2297247541b |
13 | 100699a7b33 |
14 | 699b3d9cd9 |
15 | 38e4ec9c3e |
hex | 203240eb17 |
138282068759 has 2 divisors, whose sum is σ = 138282068760. Its totient is φ = 138282068758.
The previous prime is 138282068719. The next prime is 138282068789. The reversal of 138282068759 is 957860282831.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 138282068759 - 224 = 138265291543 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 138282068698 and 138282068707.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (138282068719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69141034379 + 69141034380.
It is an arithmetic number, because the mean of its divisors is an integer number (69141034380).
Almost surely, 2138282068759 is an apocalyptic number.
138282068759 is a deficient number, since it is larger than the sum of its proper divisors (1).
138282068759 is an equidigital number, since it uses as much as digits as its factorization.
138282068759 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11612160, while the sum is 59.
The spelling of 138282068759 in words is "one hundred thirty-eight billion, two hundred eighty-two million, sixty-eight thousand, seven hundred fifty-nine".
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