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471025105 = 51929170971
BaseRepresentation
bin11100000100110…
…100010111010001
31012211022112222021
4130010310113101
51431040300410
6114423411441
714446435015
oct3404642721
91184275867
10471025105
11221977151
121118b3b81
137677b8a5
14467b2545
152b542eda
hex1c1345d1

471025105 has 16 divisors (see below), whose sum is σ = 615499200. Its totient is φ = 344675520.

The previous prime is 471025099. The next prime is 471025141. The reversal of 471025105 is 501520174.

It is not a de Polignac number, because 471025105 - 211 = 471023057 is a prime.

It is a super-2 number, since 2×4710251052 = 443729299080522050, 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 471025105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82731 + ... + 88240.

It is an arithmetic number, because the mean of its divisors is an integer number (38468700).

Almost surely, 2471025105 is an apocalyptic number.

It is an amenable number.

471025105 is a deficient number, since it is larger than the sum of its proper divisors (144474095).

471025105 is a wasteful number, since it uses less digits than its factorization.

471025105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171024.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 471025105 is about 21703.1127951730. The cubic root of 471025105 is about 778.0628596259.

Adding to 471025105 its reverse (501520174), we get a palindrome (972545279).

The spelling of 471025105 in words is "four hundred seventy-one million, twenty-five thousand, one hundred five".

Divisors: 1 5 19 29 95 145 551 2755 170971 854855 3248449 4958159 16242245 24790795 94205021 471025105