Base | Representation |
---|---|
bin | 100011100100010101… |
… | …0011101011111111111 |
3 | 21022011010100202010201 |
4 | 1013020222131133333 |
5 | 2222412020034421 |
6 | 55031114144331 |
7 | 5342535640666 |
oct | 1071052353777 |
9 | 238133322121 |
10 | 76381018111 |
11 | 2a436103462 |
12 | 12977a220a7 |
13 | 7283439b08 |
14 | 39a8287ddd |
15 | 1ec090cb91 |
hex | 11c8a9d7ff |
76381018111 has 2 divisors, whose sum is σ = 76381018112. Its totient is φ = 76381018110.
The previous prime is 76381018081. The next prime is 76381018123. The reversal of 76381018111 is 11181018367.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 76381018111 - 233 = 67791083519 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76381048111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38190509055 + 38190509056.
It is an arithmetic number, because the mean of its divisors is an integer number (38190509056).
Almost surely, 276381018111 is an apocalyptic number.
76381018111 is a deficient number, since it is larger than the sum of its proper divisors (1).
76381018111 is an equidigital number, since it uses as much as digits as its factorization.
76381018111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 37.
The spelling of 76381018111 in words is "seventy-six billion, three hundred eighty-one million, eighteen thousand, one hundred eleven".
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