Base | Representation |
---|---|
bin | 101000001111… |
… | …101110111111 |
3 | 201212000011102 |
4 | 220033232333 |
5 | 10200101312 |
6 | 1014043315 |
7 | 155450423 |
oct | 50175677 |
9 | 21760142 |
10 | 10550207 |
11 | 5a56588 |
12 | 364953b |
13 | 2255135 |
14 | 1588b83 |
15 | dd5ec2 |
hex | a0fbbf |
10550207 has 2 divisors, whose sum is σ = 10550208. Its totient is φ = 10550206.
The previous prime is 10550201. The next prime is 10550227. The reversal of 10550207 is 70205501.
It is an a-pointer prime, because the next prime (10550227) can be obtained adding 10550207 to its sum of digits (20).
It is a weak prime.
It is an emirp because it is prime and its reverse (70205501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10550207 - 24 = 10550191 is a prime.
It is a super-2 number, since 2×105502072 = 222613735485698, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10550201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275103 + 5275104.
It is an arithmetic number, because the mean of its divisors is an integer number (5275104).
Almost surely, 210550207 is an apocalyptic number.
10550207 is a deficient number, since it is larger than the sum of its proper divisors (1).
10550207 is an equidigital number, since it uses as much as digits as its factorization.
10550207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 350, while the sum is 20.
The square root of 10550207 is about 3248.1082186405. The cubic root of 10550207 is about 219.3244220431.
Adding to 10550207 its reverse (70205501), we get a palindrome (80755708).
The spelling of 10550207 in words is "ten million, five hundred fifty thousand, two hundred seven".
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