Base | Representation |
---|---|
bin | 10001001011101111… |
… | …11111011000111101 |
3 | 212210221011022100212 |
4 | 20211313333120331 |
5 | 122343143303044 |
6 | 4123231402205 |
7 | 444420225653 |
oct | 104567773075 |
9 | 25727138325 |
10 | 9225369149 |
11 | 3a04531427 |
12 | 1955683365 |
13 | b4037a819 |
14 | 63731cdd3 |
15 | 38ed97a9e |
hex | 225dff63d |
9225369149 has 2 divisors, whose sum is σ = 9225369150. Its totient is φ = 9225369148.
The previous prime is 9225369119. The next prime is 9225369289. The reversal of 9225369149 is 9419635229.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5120404249 + 4104964900 = 71557^2 + 64070^2 .
It is an emirp because it is prime and its reverse (9419635229) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9225369149 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9225369097 and 9225369106.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9225369119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4612684574 + 4612684575.
It is an arithmetic number, because the mean of its divisors is an integer number (4612684575).
Almost surely, 29225369149 is an apocalyptic number.
It is an amenable number.
9225369149 is a deficient number, since it is larger than the sum of its proper divisors (1).
9225369149 is an equidigital number, since it uses as much as digits as its factorization.
9225369149 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1049760, while the sum is 50.
The square root of 9225369149 is about 96048.7852552025. The cubic root of 9225369149 is about 2097.3033526528.
The spelling of 9225369149 in words is "nine billion, two hundred twenty-five million, three hundred sixty-nine thousand, one hundred forty-nine".
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