Base | Representation |
---|---|
bin | 111110111000111011… |
… | …0101111111000011111 |
3 | 110220121011020100112002 |
4 | 1331301312233320133 |
5 | 4203042331212422 |
6 | 142013143232515 |
7 | 12520524306605 |
oct | 1756166577037 |
9 | 426534210462 |
10 | 135054163487 |
11 | 52304610a51 |
12 | 2221144873b |
13 | c974018909 |
14 | 6772829875 |
15 | 37a6918692 |
hex | 1f71dafe1f |
135054163487 has 2 divisors, whose sum is σ = 135054163488. Its totient is φ = 135054163486.
The previous prime is 135054163483. The next prime is 135054163547. The reversal of 135054163487 is 784361450531.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 135054163487 - 22 = 135054163483 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (135054163483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67527081743 + 67527081744.
It is an arithmetic number, because the mean of its divisors is an integer number (67527081744).
Almost surely, 2135054163487 is an apocalyptic number.
135054163487 is a deficient number, since it is larger than the sum of its proper divisors (1).
135054163487 is an equidigital number, since it uses as much as digits as its factorization.
135054163487 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 135054163487 in words is "one hundred thirty-five billion, fifty-four million, one hundred sixty-three thousand, four hundred eighty-seven".
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