Base | Representation |
---|---|
bin | 11010111111001… |
… | …01001010001101 |
3 | 120202222102101012 |
4 | 31133211022031 |
5 | 430423214402 |
6 | 34244055005 |
7 | 5416135136 |
oct | 1537451215 |
9 | 522872335 |
10 | 226382477 |
11 | 106872562 |
12 | 63994465 |
13 | 37b93839 |
14 | 220ccc8d |
15 | 14d1b452 |
hex | d7e528d |
226382477 has 2 divisors, whose sum is σ = 226382478. Its totient is φ = 226382476.
The previous prime is 226382467. The next prime is 226382509. The reversal of 226382477 is 774283622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 226382116 + 361 = 15046^2 + 19^2 .
It is a cyclic number.
It is not a de Polignac number, because 226382477 - 26 = 226382413 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (226382467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113191238 + 113191239.
It is an arithmetic number, because the mean of its divisors is an integer number (113191239).
Almost surely, 2226382477 is an apocalyptic number.
It is an amenable number.
226382477 is a deficient number, since it is larger than the sum of its proper divisors (1).
226382477 is an equidigital number, since it uses as much as digits as its factorization.
226382477 is an evil number, because the sum of its binary digits is even.
The product of its digits is 225792, while the sum is 41.
The square root of 226382477 is about 15046.0119965391. The cubic root of 226382477 is about 609.4633612371.
The spelling of 226382477 in words is "two hundred twenty-six million, three hundred eighty-two thousand, four hundred seventy-seven".
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