Base | Representation |
---|---|
bin | 1000001110111… |
… | …00101010110101 |
3 | 11210221200021222 |
4 | 10013130222311 |
5 | 120134430201 |
6 | 10504120125 |
7 | 1466003621 |
oct | 407345265 |
9 | 153850258 |
10 | 69061301 |
11 | 35a8a861 |
12 | 1b166045 |
13 | 1140049a |
14 | 925a181 |
15 | 60e291b |
hex | 41dcab5 |
69061301 has 2 divisors, whose sum is σ = 69061302. Its totient is φ = 69061300.
The previous prime is 69061271. The next prime is 69061313. The reversal of 69061301 is 10316096.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60824401 + 8236900 = 7799^2 + 2870^2 .
It is a cyclic number.
It is not a de Polignac number, because 69061301 - 226 = 1952437 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69061501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34530650 + 34530651.
It is an arithmetic number, because the mean of its divisors is an integer number (34530651).
Almost surely, 269061301 is an apocalyptic number.
It is an amenable number.
69061301 is a deficient number, since it is larger than the sum of its proper divisors (1).
69061301 is an equidigital number, since it uses as much as digits as its factorization.
69061301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 26.
The square root of 69061301 is about 8310.3129303294. The cubic root of 69061301 is about 410.2780208307.
Adding to 69061301 its reverse (10316096), we get a palindrome (79377397).
The spelling of 69061301 in words is "sixty-nine million, sixty-one thousand, three hundred one".
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