Base | Representation |
---|---|
bin | 11111100111000… |
… | …110011001111111 |
3 | 1100221221020120202 |
4 | 133213012121333 |
5 | 2041231443201 |
6 | 124343034115 |
7 | 16066563053 |
oct | 3747063177 |
9 | 1327836522 |
10 | 530343551 |
11 | 252401a61 |
12 | 12973b93b |
13 | 85b4a56a |
14 | 50613c63 |
15 | 3185dc6b |
hex | 1f9c667f |
530343551 has 2 divisors, whose sum is σ = 530343552. Its totient is φ = 530343550.
The previous prime is 530343481. The next prime is 530343571. The reversal of 530343551 is 155343035.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 530343551 - 214 = 530327167 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (530343571) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265171775 + 265171776.
It is an arithmetic number, because the mean of its divisors is an integer number (265171776).
Almost surely, 2530343551 is an apocalyptic number.
530343551 is a deficient number, since it is larger than the sum of its proper divisors (1).
530343551 is an equidigital number, since it uses as much as digits as its factorization.
530343551 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13500, while the sum is 29.
The square root of 530343551 is about 23029.1891086074. The cubic root of 530343551 is about 809.4420539071.
Adding to 530343551 its reverse (155343035), we get a palindrome (685686586).
The spelling of 530343551 in words is "five hundred thirty million, three hundred forty-three thousand, five hundred fifty-one".
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