Base | Representation |
---|---|
bin | 11110010011101001… |
… | …111100101101110111 |
3 | 10002222220112211002121 |
4 | 132103221330231313 |
5 | 1013121224042143 |
6 | 22541040220411 |
7 | 2231264410165 |
oct | 362351745567 |
9 | 102886484077 |
10 | 32542018423 |
11 | 1288a137102 |
12 | 638230a707 |
13 | 30b7c16a05 |
14 | 1809cb6235 |
15 | ca6da47ed |
hex | 793a7cb77 |
32542018423 has 2 divisors, whose sum is σ = 32542018424. Its totient is φ = 32542018422.
The previous prime is 32542018387. The next prime is 32542018427. The reversal of 32542018423 is 32481024523.
It is a strong prime.
It is an emirp because it is prime and its reverse (32481024523) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32542018423 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32542018427) 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, 16271009211 + 16271009212.
It is an arithmetic number, because the mean of its divisors is an integer number (16271009212).
Almost surely, 232542018423 is an apocalyptic number.
32542018423 is a deficient number, since it is larger than the sum of its proper divisors (1).
32542018423 is an equidigital number, since it uses as much as digits as its factorization.
32542018423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46080, while the sum is 34.
The spelling of 32542018423 in words is "thirty-two billion, five hundred forty-two million, eighteen thousand, four hundred twenty-three".
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