Base | Representation |
---|---|
bin | 11000010001111001011… |
… | …10010000101000111001 |
3 | 2221202022210021122220012 |
4 | 30020330232100220321 |
5 | 102132012024241121 |
6 | 1435125022111305 |
7 | 114162206346131 |
oct | 14107456205071 |
9 | 2852283248805 |
10 | 834242415161 |
11 | 2a1889105061 |
12 | 11582211b535 |
13 | 6089024b3ac |
14 | 2c53ddc7ac1 |
15 | 16a795c7c5b |
hex | c23cb90a39 |
834242415161 has 2 divisors, whose sum is σ = 834242415162. Its totient is φ = 834242415160.
The previous prime is 834242415121. The next prime is 834242415169. The reversal of 834242415161 is 161514242438.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 702150147136 + 132092268025 = 837944^2 + 363445^2 .
It is a cyclic number.
It is not a de Polignac number, because 834242415161 - 226 = 834175306297 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (834242415169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417121207580 + 417121207581.
It is an arithmetic number, because the mean of its divisors is an integer number (417121207581).
Almost surely, 2834242415161 is an apocalyptic number.
It is an amenable number.
834242415161 is a deficient number, since it is larger than the sum of its proper divisors (1).
834242415161 is an equidigital number, since it uses as much as digits as its factorization.
834242415161 is an evil number, because the sum of its binary digits is even.
The product of its digits is 184320, while the sum is 41.
Adding to 834242415161 its reverse (161514242438), we get a palindrome (995756657599).
The spelling of 834242415161 in words is "eight hundred thirty-four billion, two hundred forty-two million, four hundred fifteen thousand, one hundred sixty-one".
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