Base | Representation |
---|---|
bin | 101000001111… |
… | …101111010011 |
3 | 201212000012011 |
4 | 220033233103 |
5 | 10200101402 |
6 | 1014043351 |
7 | 155450452 |
oct | 50175723 |
9 | 21760164 |
10 | 10550227 |
11 | 5a565a6 |
12 | 3649557 |
13 | 225514c |
14 | 1588b99 |
15 | dd5ed7 |
hex | a0fbd3 |
10550227 has 2 divisors, whose sum is σ = 10550228. Its totient is φ = 10550226.
The previous prime is 10550207. The next prime is 10550237. The reversal of 10550227 is 72205501.
It is a strong prime.
It is an emirp because it is prime and its reverse (72205501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10550227 - 211 = 10548179 is a prime.
It is a super-2 number, since 2×105502272 = 222614579503058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10550198 and 10550207.
It is not a weakly prime, because it can be changed into another prime (10550207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275113 + 5275114.
It is an arithmetic number, because the mean of its divisors is an integer number (5275114).
Almost surely, 210550227 is an apocalyptic number.
10550227 is a deficient number, since it is larger than the sum of its proper divisors (1).
10550227 is an equidigital number, since it uses as much as digits as its factorization.
10550227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 10550227 is about 3248.1112973542. Note that the first 3 decimals coincide. The cubic root of 10550227 is about 219.3245606339.
Adding to 10550227 its reverse (72205501), we get a palindrome (82755728).
The spelling of 10550227 in words is "ten million, five hundred fifty thousand, two hundred twenty-seven".
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