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525110005 = 5721437001
BaseRepresentation
bin11111010011001…
…000101011110101
31100121002100111201
4133103020223311
52033412010010
6124034532501
716004234650
oct3723105365
91317070451
10525110005
1124a457a12
12127a37131
1384a373a4
144da50897
153117823a
hex1f4c8af5

525110005 has 16 divisors (see below), whose sum is σ = 720589824. Its totient is φ = 359856000.

The previous prime is 525109999. The next prime is 525110017. The reversal of 525110005 is 500011525.

525110005 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 525110005 - 29 = 525109493 is a prime.

It is a super-3 number, since 3×5251100053 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 15 ways as a sum of consecutive naturals, for example, 71505 + ... + 78505.

It is an arithmetic number, because the mean of its divisors is an integer number (45036864).

Almost surely, 2525110005 is an apocalyptic number.

It is an amenable number.

525110005 is a deficient number, since it is larger than the sum of its proper divisors (195479819).

525110005 is a wasteful number, since it uses less digits than its factorization.

525110005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 525110005 is about 22915.2788549474. The cubic root of 525110005 is about 806.7706635911.

The spelling of 525110005 in words is "five hundred twenty-five million, one hundred ten thousand, five".

Divisors: 1 5 7 35 2143 7001 10715 15001 35005 49007 75005 245035 15003143 75015715 105022001 525110005