Base | Representation |
---|---|
bin | 11011000001101… |
… | …10111011110101 |
3 | 120210121102211211 |
4 | 31200312323311 |
5 | 431014424204 |
6 | 34255201421 |
7 | 5422031521 |
oct | 1540667365 |
9 | 523542754 |
10 | 226717429 |
11 | 106a81184 |
12 | 63b16271 |
13 | 37c80133 |
14 | 22178d81 |
15 | 14d85804 |
hex | d836ef5 |
226717429 has 2 divisors, whose sum is σ = 226717430. Its totient is φ = 226717428.
The previous prime is 226717409. The next prime is 226717441. The reversal of 226717429 is 924717622.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 161544100 + 65173329 = 12710^2 + 8073^2 .
It is a cyclic number.
It is not a de Polignac number, because 226717429 - 25 = 226717397 is a prime.
It is a super-2 number, since 2×2267174292 = 102801585224740082, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 226717391 and 226717400.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (226717409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113358714 + 113358715.
It is an arithmetic number, because the mean of its divisors is an integer number (113358715).
Almost surely, 2226717429 is an apocalyptic number.
It is an amenable number.
226717429 is a deficient number, since it is larger than the sum of its proper divisors (1).
226717429 is an equidigital number, since it uses as much as digits as its factorization.
226717429 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 84672, while the sum is 40.
The square root of 226717429 is about 15057.1388052312. The cubic root of 226717429 is about 609.7637972896.
The spelling of 226717429 in words is "two hundred twenty-six million, seven hundred seventeen thousand, four hundred twenty-nine".
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