Base | Representation |
---|---|
bin | 11010111010000… |
… | …10110001011111 |
3 | 120201201121222121 |
4 | 31131002301133 |
5 | 430240423333 |
6 | 34221523411 |
7 | 5410365025 |
oct | 1535026137 |
9 | 521647877 |
10 | 225717343 |
11 | 106458865 |
12 | 63713567 |
13 | 379bcb77 |
14 | 21d98715 |
15 | 14c3932d |
hex | d742c5f |
225717343 has 2 divisors, whose sum is σ = 225717344. Its totient is φ = 225717342.
The previous prime is 225717329. The next prime is 225717361. The reversal of 225717343 is 343717522.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 225717343 - 225 = 192162911 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225717299 and 225717308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (225714343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112858671 + 112858672.
It is an arithmetic number, because the mean of its divisors is an integer number (112858672).
Almost surely, 2225717343 is an apocalyptic number.
225717343 is a deficient number, since it is larger than the sum of its proper divisors (1).
225717343 is an equidigital number, since it uses as much as digits as its factorization.
225717343 is an evil number, because the sum of its binary digits is even.
The product of its digits is 35280, while the sum is 34.
The square root of 225717343 is about 15023.8924050993. The cubic root of 225717343 is about 608.8658879280.
It can be divided in two parts, 2257 and 17343, that added together give a square (19600 = 1402).
The spelling of 225717343 in words is "two hundred twenty-five million, seven hundred seventeen thousand, three hundred forty-three".
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