Base | Representation |
---|---|
bin | 11111100110101… |
… | …000110011101101 |
3 | 1100221201002021121 |
4 | 133212220303231 |
5 | 2041214103232 |
6 | 124340300541 |
7 | 16065546442 |
oct | 3746506355 |
9 | 1327632247 |
10 | 530222317 |
11 | 252329969 |
12 | 1296a1751 |
13 | 85b07321 |
14 | 505c19c9 |
15 | 31837d97 |
hex | 1f9a8ced |
530222317 has 2 divisors, whose sum is σ = 530222318. Its totient is φ = 530222316.
The previous prime is 530222281. The next prime is 530222327. The reversal of 530222317 is 713222035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 432390436 + 97831881 = 20794^2 + 9891^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-530222317 is a prime.
It is a super-2 number, since 2×5302223172 = 562271410889696978, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 530222291 and 530222300.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530222327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265111158 + 265111159.
It is an arithmetic number, because the mean of its divisors is an integer number (265111159).
Almost surely, 2530222317 is an apocalyptic number.
It is an amenable number.
530222317 is a deficient number, since it is larger than the sum of its proper divisors (1).
530222317 is an equidigital number, since it uses as much as digits as its factorization.
530222317 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 530222317 is about 23026.5567769044. The cubic root of 530222317 is about 809.3803710123.
The spelling of 530222317 in words is "five hundred thirty million, two hundred twenty-two thousand, three hundred seventeen".
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