Base | Representation |
---|---|
bin | 100011011110… |
… | …110010000001 |
3 | 122111112201222 |
4 | 203132302001 |
5 | 4340113441 |
6 | 531204425 |
7 | 142025654 |
oct | 43366201 |
9 | 18445658 |
10 | 9301121 |
11 | 5283085 |
12 | 3146715 |
13 | 1c0872b |
14 | 134189b |
15 | c3ad4b |
hex | 8dec81 |
9301121 has 2 divisors, whose sum is σ = 9301122. Its totient is φ = 9301120.
The previous prime is 9301081. The next prime is 9301139. The reversal of 9301121 is 1211039.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6864400 + 2436721 = 2620^2 + 1561^2 .
It is an emirp because it is prime and its reverse (1211039) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9301121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9301121.
It is not a weakly prime, because it can be changed into another prime (9301181) 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, 4650560 + 4650561.
It is an arithmetic number, because the mean of its divisors is an integer number (4650561).
Almost surely, 29301121 is an apocalyptic number.
It is an amenable number.
9301121 is a deficient number, since it is larger than the sum of its proper divisors (1).
9301121 is an equidigital number, since it uses as much as digits as its factorization.
9301121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 17.
The square root of 9301121 is about 3049.7739260476. The cubic root of 9301121 is about 210.3028208687.
The spelling of 9301121 in words is "nine million, three hundred one thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •