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530071205 = 5270739163
BaseRepresentation
bin11111100110000…
…011111010100101
31100221102101222212
4133212003322211
52041144234310
6124333133205
716064350046
oct3746037245
91327371885
10530071205
11252236384
1212962a205
1385a83601
14505828cd
1531808205
hex1f983ea5

530071205 has 8 divisors (see below), whose sum is σ = 636336672. Its totient is φ = 423889488.

The previous prime is 530071189. The next prime is 530071211. The reversal of 530071205 is 502170035.

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 530071205 - 24 = 530071189 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 6047 + ... + 33116.

It is an arithmetic number, because the mean of its divisors is an integer number (79542084).

Almost surely, 2530071205 is an apocalyptic number.

It is an amenable number.

530071205 is a deficient number, since it is larger than the sum of its proper divisors (106265467).

530071205 is a wasteful number, since it uses less digits than its factorization.

530071205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41875.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 530071205 is about 23023.2752882816. The cubic root of 530071205 is about 809.3034732636.

The spelling of 530071205 in words is "five hundred thirty million, seventy-one thousand, two hundred five".

Divisors: 1 5 2707 13535 39163 195815 106014241 530071205