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530711 is a prime number
BaseRepresentation
bin10000001100100010111
3222221222222
42001210113
5113440321
615212555
74340156
oct2014427
9887888
10530711
11332805
1221715b
1315773c
14db59d
15a73ab
hex81917

530711 has 2 divisors, whose sum is σ = 530712. Its totient is φ = 530710.

The previous prime is 530701. The next prime is 530713. The reversal of 530711 is 117035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530711 - 210 = 529687 is a prime.

Together with 530713, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265355 + 265356.

It is an arithmetic number, because the mean of its divisors is an integer number (265356).

2530711 is an apocalyptic number.

530711 is a deficient number, since it is larger than the sum of its proper divisors (1).

530711 is an equidigital number, since it uses as much as digits as its factorization.

530711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 530711 is about 728.4991420722. The cubic root of 530711 is about 80.9628951631.

Adding to 530711 its reverse (117035), we get a palindrome (647746).

The spelling of 530711 in words is "five hundred thirty thousand, seven hundred eleven".