Base | Representation |
---|---|
bin | 10000000100110… |
… | …01010011111101 |
3 | 100101201212111221 |
4 | 20002121103331 |
5 | 234010030233 |
6 | 21214113341 |
7 | 3225112063 |
oct | 1002312375 |
9 | 311655457 |
10 | 134845693 |
11 | 6a131624 |
12 | 391ab851 |
13 | 21c24268 |
14 | 13ca2033 |
15 | bc8942d |
hex | 80994fd |
134845693 has 2 divisors, whose sum is σ = 134845694. Its totient is φ = 134845692.
The previous prime is 134845663. The next prime is 134845699. The reversal of 134845693 is 396548431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84676804 + 50168889 = 9202^2 + 7083^2 .
It is a cyclic number.
It is not a de Polignac number, because 134845693 - 25 = 134845661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (134845699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67422846 + 67422847.
It is an arithmetic number, because the mean of its divisors is an integer number (67422847).
Almost surely, 2134845693 is an apocalyptic number.
It is an amenable number.
134845693 is a deficient number, since it is larger than the sum of its proper divisors (1).
134845693 is an equidigital number, since it uses as much as digits as its factorization.
134845693 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 311040, while the sum is 43.
The square root of 134845693 is about 11612.3078240288. The cubic root of 134845693 is about 512.7972567032.
The spelling of 134845693 in words is "one hundred thirty-four million, eight hundred forty-five thousand, six hundred ninety-three".
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