Base | Representation |
---|---|
bin | 101000001000… |
… | …011010100011 |
3 | 201210111001001 |
4 | 220020122203 |
5 | 10143121402 |
6 | 1013252431 |
7 | 155264134 |
oct | 50103243 |
9 | 21714031 |
10 | 10520227 |
11 | 5a36003 |
12 | 3634117 |
13 | 22445b3 |
14 | 157bc8b |
15 | dcc187 |
hex | a086a3 |
10520227 has 2 divisors, whose sum is σ = 10520228. Its totient is φ = 10520226.
The previous prime is 10520219. The next prime is 10520291. The reversal of 10520227 is 72202501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10520227 - 23 = 10520219 is a prime.
It is a super-2 number, since 2×105202272 = 221350352263058, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10520207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260113 + 5260114.
It is an arithmetic number, because the mean of its divisors is an integer number (5260114).
Almost surely, 210520227 is an apocalyptic number.
10520227 is a deficient number, since it is larger than the sum of its proper divisors (1).
10520227 is an equidigital number, since it uses as much as digits as its factorization.
10520227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 10520227 is about 3243.4899414057. The cubic root of 10520227 is about 219.1164771720.
Adding to 10520227 its reverse (72202501), we get a palindrome (82722728).
The spelling of 10520227 in words is "ten million, five hundred twenty thousand, two hundred twenty-seven".
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