Base | Representation |
---|---|
bin | 1111000101001… |
… | …01010000011011 |
3 | 22211001011121211 |
4 | 13202211100123 |
5 | 224341143021 |
6 | 20315243551 |
7 | 3064166122 |
oct | 742452033 |
9 | 284034554 |
10 | 126506011 |
11 | 65455925 |
12 | 364495b7 |
13 | 20294338 |
14 | 12b30ab9 |
15 | b18d3e1 |
hex | 78a541b |
126506011 has 2 divisors, whose sum is σ = 126506012. Its totient is φ = 126506010.
The previous prime is 126505991. The next prime is 126506021. The reversal of 126506011 is 110605621.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 126506011 - 25 = 126505979 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (126506021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63253005 + 63253006.
It is an arithmetic number, because the mean of its divisors is an integer number (63253006).
Almost surely, 2126506011 is an apocalyptic number.
126506011 is a deficient number, since it is larger than the sum of its proper divisors (1).
126506011 is an equidigital number, since it uses as much as digits as its factorization.
126506011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 126506011 is about 11247.4890975720. The cubic root of 126506011 is about 502.0000039682. Note that the first 5 decimals are identical.
The spelling of 126506011 in words is "one hundred twenty-six million, five hundred six thousand, eleven".
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