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528103329 = 31341330271
BaseRepresentation
bin11111011110100…
…011011110100001
31100210201102120120
4133132203132201
52040143301304
6124223030453
716041542565
oct3736433641
91323642516
10528103329
11251111936
12128a3b429
13855449a0
14501cd6a5
153156a0d9
hex1f7a37a1

528103329 has 16 divisors (see below), whose sum is σ = 776799744. Its totient is φ = 317059200.

The previous prime is 528103319. The next prime is 528103337. The reversal of 528103329 is 923301825.

It is not a de Polignac number, because 528103329 - 212 = 528099233 is a prime.

It is a super-2 number, since 2×5281033292 = 557786252201764482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 528103329.

It is not an unprimeable number, because it can be changed into a prime (528103319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163537 + ... + 166734.

It is an arithmetic number, because the mean of its divisors is an integer number (48549984).

Almost surely, 2528103329 is an apocalyptic number.

It is an amenable number.

528103329 is a deficient number, since it is larger than the sum of its proper divisors (248696415).

528103329 is a wasteful number, since it uses less digits than its factorization.

528103329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330328.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 528103329 is about 22980.4988849241. The cubic root of 528103329 is about 808.3007250908.

The spelling of 528103329 in words is "five hundred twenty-eight million, one hundred three thousand, three hundred twenty-nine".

Divisors: 1 3 13 39 41 123 533 1599 330271 990813 4293523 12880569 13541111 40623333 176034443 528103329