Base | Representation |
---|---|
bin | 11010111010010… |
… | …11100101111101 |
3 | 120201210110112121 |
4 | 31131023211331 |
5 | 430243102334 |
6 | 34222402541 |
7 | 5410605244 |
oct | 1535134575 |
9 | 521713477 |
10 | 225753469 |
11 | 106482a17 |
12 | 63730451 |
13 | 37a03446 |
14 | 21da795b |
15 | 14c44db4 |
hex | d74b97d |
225753469 has 2 divisors, whose sum is σ = 225753470. Its totient is φ = 225753468.
The previous prime is 225753461. The next prime is 225753491. The reversal of 225753469 is 964357522.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 220136569 + 5616900 = 14837^2 + 2370^2 .
It is a cyclic number.
It is not a de Polignac number, because 225753469 - 23 = 225753461 is a prime.
It is a super-2 number, since 2×2257534692 = 101929257531067922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225753461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112876734 + 112876735.
It is an arithmetic number, because the mean of its divisors is an integer number (112876735).
Almost surely, 2225753469 is an apocalyptic number.
It is an amenable number.
225753469 is a deficient number, since it is larger than the sum of its proper divisors (1).
225753469 is an equidigital number, since it uses as much as digits as its factorization.
225753469 is an evil number, because the sum of its binary digits is even.
The product of its digits is 453600, while the sum is 43.
The square root of 225753469 is about 15025.0946419648. The cubic root of 225753469 is about 608.8983691357.
The spelling of 225753469 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, four hundred sixty-nine".
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