Base | Representation |
---|---|
bin | 1111000001010… |
… | …10000011010001 |
3 | 22210002112101002 |
4 | 13200222003101 |
5 | 224224020421 |
6 | 20300351345 |
7 | 3056664623 |
oct | 740520321 |
9 | 283075332 |
10 | 126001361 |
11 | 65140762 |
12 | 36245555 |
13 | 20148725 |
14 | 12a3cc13 |
15 | b0ddb0b |
hex | 782a0d1 |
126001361 has 2 divisors, whose sum is σ = 126001362. Its totient is φ = 126001360.
The previous prime is 126001349. The next prime is 126001367. The reversal of 126001361 is 163100621.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 120450625 + 5550736 = 10975^2 + 2356^2 .
It is a cyclic number.
It is not a de Polignac number, because 126001361 - 218 = 125739217 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (126001367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63000680 + 63000681.
It is an arithmetic number, because the mean of its divisors is an integer number (63000681).
Almost surely, 2126001361 is an apocalyptic number.
It is an amenable number.
126001361 is a deficient number, since it is larger than the sum of its proper divisors (1).
126001361 is an equidigital number, since it uses as much as digits as its factorization.
126001361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 126001361 is about 11225.0327839165. The cubic root of 126001361 is about 501.3315985425.
Adding to 126001361 its reverse (163100621), we get a palindrome (289101982).
The spelling of 126001361 in words is "one hundred twenty-six million, one thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •