Base | Representation |
---|---|
bin | 1111000010000… |
… | …00000000010011 |
3 | 22210021002201112 |
4 | 13201000000103 |
5 | 224234410113 |
6 | 20302323535 |
7 | 3060521033 |
oct | 741000023 |
9 | 283232645 |
10 | 126091283 |
11 | 651a227a |
12 | 362895ab |
13 | 2017a636 |
14 | 12a638c3 |
15 | b10a5a8 |
hex | 7840013 |
126091283 has 2 divisors, whose sum is σ = 126091284. Its totient is φ = 126091282.
The previous prime is 126091241. The next prime is 126091289. The reversal of 126091283 is 382190621.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 126091283 - 212 = 126087187 is a prime.
It is equal to p7168721 and since 126091283 and 7168721 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (126091289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63045641 + 63045642.
It is an arithmetic number, because the mean of its divisors is an integer number (63045642).
Almost surely, 2126091283 is an apocalyptic number.
126091283 is a deficient number, since it is larger than the sum of its proper divisors (1).
126091283 is an equidigital number, since it uses as much as digits as its factorization.
126091283 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 126091283 is about 11229.0374921451. The cubic root of 126091283 is about 501.4508301122.
The spelling of 126091283 in words is "one hundred twenty-six million, ninety-one thousand, two hundred eighty-three".
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