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530063305 = 5293655609
BaseRepresentation
bin11111100110000…
…001111111001001
31100221102000011021
4133212001333021
52041144011210
6124333032441
716064315032
oct3746017711
91327360137
10530063305
11252230452
12129625721
1385a7cb35
145057da89
1531805bda
hex1f981fc9

530063305 has 8 divisors (see below), whose sum is σ = 658009800. Its totient is φ = 409428096.

The previous prime is 530063299. The next prime is 530063371. The reversal of 530063305 is 503360035.

It can be written as a sum of positive squares in 4 ways, for example, as 54125449 + 475937856 = 7357^2 + 21816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530063305 - 217 = 529932233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530063305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827660 + ... + 1827949.

It is an arithmetic number, because the mean of its divisors is an integer number (82251225).

Almost surely, 2530063305 is an apocalyptic number.

It is an amenable number.

530063305 is a deficient number, since it is larger than the sum of its proper divisors (127946495).

530063305 is a wasteful number, since it uses less digits than its factorization.

530063305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655643.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 530063305 is about 23023.1037221309. The cubic root of 530063305 is about 809.2994527162.

The spelling of 530063305 in words is "five hundred thirty million, sixty-three thousand, three hundred five".

Divisors: 1 5 29 145 3655609 18278045 106012661 530063305