Base | Representation |
---|---|
bin | 100110001101100110… |
… | …1100011001011101111 |
3 | 21211210222002102111102 |
4 | 1030123031203023233 |
5 | 2321030043243224 |
6 | 101410454113315 |
7 | 5633355162266 |
oct | 1143315431357 |
9 | 254728072442 |
10 | 82060915439 |
11 | 3189027a388 |
12 | 13aa204b83b |
13 | 797a0b99c9 |
14 | 3d8676d5dd |
15 | 22043b54ae |
hex | 131b3632ef |
82060915439 has 2 divisors, whose sum is σ = 82060915440. Its totient is φ = 82060915438.
The previous prime is 82060915403. The next prime is 82060915459. The reversal of 82060915439 is 93451906028.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82060915439 - 216 = 82060849903 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82060915393 and 82060915402.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82060915459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41030457719 + 41030457720.
It is an arithmetic number, because the mean of its divisors is an integer number (41030457720).
Almost surely, 282060915439 is an apocalyptic number.
82060915439 is a deficient number, since it is larger than the sum of its proper divisors (1).
82060915439 is an equidigital number, since it uses as much as digits as its factorization.
82060915439 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 466560, while the sum is 47.
The spelling of 82060915439 in words is "eighty-two billion, sixty million, nine hundred fifteen thousand, four hundred thirty-nine".
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