Base | Representation |
---|---|
bin | 11111101000100… |
… | …001100011110001 |
3 | 1100222122012201222 |
4 | 133220201203301 |
5 | 2041330420123 |
6 | 124355034425 |
7 | 16103006426 |
oct | 3750414361 |
9 | 1328565658 |
10 | 530716913 |
11 | 252637521 |
12 | 12989ba15 |
13 | 85c4b49c |
14 | 506add4d |
15 | 318d46c8 |
hex | 1fa218f1 |
530716913 has 2 divisors, whose sum is σ = 530716914. Its totient is φ = 530716912.
The previous prime is 530716867. The next prime is 530716951. The reversal of 530716913 is 319617035.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 368332864 + 162384049 = 19192^2 + 12743^2 .
It is a cyclic number.
It is not a de Polignac number, because 530716913 - 28 = 530716657 is a prime.
It is not a weakly prime, because it can be changed into another prime (530712913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265358456 + 265358457.
It is an arithmetic number, because the mean of its divisors is an integer number (265358457).
Almost surely, 2530716913 is an apocalyptic number.
It is an amenable number.
530716913 is a deficient number, since it is larger than the sum of its proper divisors (1).
530716913 is an equidigital number, since it uses as much as digits as its factorization.
530716913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17010, while the sum is 35.
The square root of 530716913 is about 23037.2939600119. The cubic root of 530716913 is about 809.6319584897.
Subtracting from 530716913 its reverse (319617035), we obtain a triangular number (211099878 = T20547).
The spelling of 530716913 in words is "five hundred thirty million, seven hundred sixteen thousand, nine hundred thirteen".
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