Base | Representation |
---|---|
bin | 10000110000101010… |
… | …11010101100100101 |
3 | 212020002201000211021 |
4 | 20120111122230211 |
5 | 121412014432044 |
6 | 4044514411141 |
7 | 435661312336 |
oct | 103025325445 |
9 | 25202630737 |
10 | 8998202149 |
11 | 38a8283502 |
12 | 18b1590ab1 |
13 | b052a0b91 |
14 | 6150a828d |
15 | 379e73e84 |
hex | 21855ab25 |
8998202149 has 2 divisors, whose sum is σ = 8998202150. Its totient is φ = 8998202148.
The previous prime is 8998202027. The next prime is 8998202167. The reversal of 8998202149 is 9412028998.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6313097025 + 2685105124 = 79455^2 + 51818^2 .
It is a cyclic number.
It is not a de Polignac number, because 8998202149 - 223 = 8989813541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8998202096 and 8998202105.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8998202179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4499101074 + 4499101075.
It is an arithmetic number, because the mean of its divisors is an integer number (4499101075).
Almost surely, 28998202149 is an apocalyptic number.
It is an amenable number.
8998202149 is a deficient number, since it is larger than the sum of its proper divisors (1).
8998202149 is an equidigital number, since it uses as much as digits as its factorization.
8998202149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 746496, while the sum is 52.
The square root of 8998202149 is about 94858.8538250384. The cubic root of 8998202149 is about 2079.9453071325.
The spelling of 8998202149 in words is "eight billion, nine hundred ninety-eight million, two hundred two thousand, one hundred forty-nine".
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