Base | Representation |
---|---|
bin | 11111111101111001… |
… | …001110111000100101 |
3 | 10021121010102200112111 |
4 | 133331321032320211 |
5 | 1030244022104033 |
6 | 23433551121021 |
7 | 2323406445604 |
oct | 377571167045 |
9 | 107533380474 |
10 | 34324409893 |
11 | 13614264204 |
12 | 679b213171 |
13 | 3310280017 |
14 | 19388c7a3b |
15 | d5d5d07cd |
hex | 7fde4ee25 |
34324409893 has 2 divisors, whose sum is σ = 34324409894. Its totient is φ = 34324409892.
The previous prime is 34324409843. The next prime is 34324409957. The reversal of 34324409893 is 39890442343.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27854942404 + 6469467489 = 166898^2 + 80433^2 .
It is an emirp because it is prime and its reverse (39890442343) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34324409893 - 225 = 34290855461 is a prime.
It is a super-2 number, since 2×343244098932 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34324409813) 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, 17162204946 + 17162204947.
It is an arithmetic number, because the mean of its divisors is an integer number (17162204947).
Almost surely, 234324409893 is an apocalyptic number.
It is an amenable number.
34324409893 is a deficient number, since it is larger than the sum of its proper divisors (1).
34324409893 is an equidigital number, since it uses as much as digits as its factorization.
34324409893 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2239488, while the sum is 49.
The spelling of 34324409893 in words is "thirty-four billion, three hundred twenty-four million, four hundred nine thousand, eight hundred ninety-three".
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