Base | Representation |
---|---|
bin | 100010111100… |
… | …010110111001 |
3 | 122020101022202 |
4 | 202330112321 |
5 | 4321110441 |
6 | 524155545 |
7 | 140600615 |
oct | 42742671 |
9 | 18211282 |
10 | 9160121 |
11 | 5197153 |
12 | 3098bb5 |
13 | 1b894b9 |
14 | 1306345 |
15 | c0e19b |
hex | 8bc5b9 |
9160121 has 2 divisors, whose sum is σ = 9160122. Its totient is φ = 9160120.
The previous prime is 9160103. The next prime is 9160139. The reversal of 9160121 is 1210619.
It is a balanced prime because it is at equal distance from previous prime (9160103) and next prime (9160139).
It can be written as a sum of positive squares in only one way, i.e., 8970025 + 190096 = 2995^2 + 436^2 .
It is a cyclic number.
It is not a de Polignac number, because 9160121 - 26 = 9160057 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 9160093 and 9160102.
It is not a weakly prime, because it can be changed into another prime (9160181) 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, 4580060 + 4580061.
It is an arithmetic number, because the mean of its divisors is an integer number (4580061).
Almost surely, 29160121 is an apocalyptic number.
It is an amenable number.
9160121 is a deficient number, since it is larger than the sum of its proper divisors (1).
9160121 is an equidigital number, since it uses as much as digits as its factorization.
9160121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 9160121 is about 3026.5691797810. The cubic root of 9160121 is about 209.2347126182.
The spelling of 9160121 in words is "nine million, one hundred sixty thousand, one hundred twenty-one".
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