Base | Representation |
---|---|
bin | 10000000100101… |
… | …00001101101101 |
3 | 100101200210212121 |
4 | 20002110031231 |
5 | 234003343223 |
6 | 21213432541 |
7 | 3224664154 |
oct | 1002241555 |
9 | 311623777 |
10 | 134824813 |
11 | 6a117972 |
12 | 3919b751 |
13 | 21c178c6 |
14 | 13c9859b |
15 | bc8315d |
hex | 809436d |
134824813 has 2 divisors, whose sum is σ = 134824814. Its totient is φ = 134824812.
The previous prime is 134824801. The next prime is 134824843. The reversal of 134824813 is 318428431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 109453444 + 25371369 = 10462^2 + 5037^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-134824813 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (134824843) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67412406 + 67412407.
It is an arithmetic number, because the mean of its divisors is an integer number (67412407).
Almost surely, 2134824813 is an apocalyptic number.
It is an amenable number.
134824813 is a deficient number, since it is larger than the sum of its proper divisors (1).
134824813 is an equidigital number, since it uses as much as digits as its factorization.
134824813 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 18432, while the sum is 34.
The square root of 134824813 is about 11611.4087431285. The cubic root of 134824813 is about 512.7707875364.
The spelling of 134824813 in words is "one hundred thirty-four million, eight hundred twenty-four thousand, eight hundred thirteen".
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