Base | Representation |
---|---|
bin | 101001111001… |
… | …111011110001 |
3 | 202200002212022 |
4 | 221321323301 |
5 | 10303011301 |
6 | 1031241225 |
7 | 162241553 |
oct | 51717361 |
9 | 22602768 |
10 | 10985201 |
11 | 6223387 |
12 | 3819215 |
13 | 2378126 |
14 | 165d4d3 |
15 | e6ed1b |
hex | a79ef1 |
10985201 has 2 divisors, whose sum is σ = 10985202. Its totient is φ = 10985200.
The previous prime is 10985197. The next prime is 10985207. The reversal of 10985201 is 10258901.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7974976 + 3010225 = 2824^2 + 1735^2 .
It is an emirp because it is prime and its reverse (10258901) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10985201 - 22 = 10985197 is a prime.
It is a Chen prime.
It is equal to p725624 and since 10985201 and 725624 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 (10985207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5492600 + 5492601.
It is an arithmetic number, because the mean of its divisors is an integer number (5492601).
Almost surely, 210985201 is an apocalyptic number.
It is an amenable number.
10985201 is a deficient number, since it is larger than the sum of its proper divisors (1).
10985201 is an equidigital number, since it uses as much as digits as its factorization.
10985201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 26.
The square root of 10985201 is about 3314.3930062683. The cubic root of 10985201 is about 222.2982288986.
The spelling of 10985201 in words is "ten million, nine hundred eighty-five thousand, two hundred one".
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