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530210155 = 5412586391
BaseRepresentation
bin11111100110100…
…101110101101011
31100221200110121011
4133212211311223
52041213211110
6124340124351
716065466126
oct3746456553
91327613534
10530210155
11252320812
121296966b7
1385b01927
14505bb3bd
153183448a
hex1f9a5d6b

530210155 has 8 divisors (see below), whose sum is σ = 651770784. Its totient is φ = 413822400.

The previous prime is 530210147. The next prime is 530210173. The reversal of 530210155 is 551012035.

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

It is not a de Polignac number, because 530210155 - 23 = 530210147 is a prime.

It is a super-2 number, since 2×5302101552 = 562245616930248050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292991 + ... + 1293400.

It is an arithmetic number, because the mean of its divisors is an integer number (81471348).

Almost surely, 2530210155 is an apocalyptic number.

530210155 is a deficient number, since it is larger than the sum of its proper divisors (121560629).

530210155 is a wasteful number, since it uses less digits than its factorization.

530210155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586437.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 530210155 is about 23026.2926890110. The cubic root of 530210155 is about 809.3741825645.

The spelling of 530210155 in words is "five hundred thirty million, two hundred ten thousand, one hundred fifty-five".

Divisors: 1 5 41 205 2586391 12931955 106042031 530210155