Base | Representation |
---|---|
bin | 100010011000… |
… | …000000000001 |
3 | 121221211001012 |
4 | 202120000001 |
5 | 4301324301 |
6 | 521050305 |
7 | 136410503 |
oct | 42300001 |
9 | 17854035 |
10 | 9011201 |
11 | 50a5281 |
12 | 3026995 |
13 | 1b36794 |
14 | 12a7d73 |
15 | bceebb |
hex | 898001 |
9011201 has 2 divisors, whose sum is σ = 9011202. Its totient is φ = 9011200.
The previous prime is 9011183. The next prime is 9011213. The reversal of 9011201 is 1021109.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6370576 + 2640625 = 2524^2 + 1625^2 .
It is a cyclic number.
It is not a de Polignac number, because 9011201 - 222 = 4816897 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (9011221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4505600 + 4505601.
It is an arithmetic number, because the mean of its divisors is an integer number (4505601).
It is a Proth number, since it is equal to 275 ⋅ 215 + 1 and 275 < 215.
Almost surely, 29011201 is an apocalyptic number.
It is an amenable number.
9011201 is a deficient number, since it is larger than the sum of its proper divisors (1).
9011201 is an equidigital number, since it uses as much as digits as its factorization.
9011201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18, while the sum is 14.
The square root of 9011201 is about 3001.8662528500. The cubic root of 9011201 is about 208.0946391939.
The spelling of 9011201 in words is "nine million, eleven thousand, two hundred one".
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