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5287103 = 6837741
BaseRepresentation
bin10100001010110010111111
3100221121112122
4110022302333
52323141403
6305153155
762640203
oct24126277
910847478
105287103
112a91308
12192b7bb
131131683
149b8b03
156e6838
hex50acbf

5287103 has 4 divisors (see below), whose sum is σ = 5295528. Its totient is φ = 5278680.

The previous prime is 5287097. The next prime is 5287141. The reversal of 5287103 is 3017825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5287103 - 26 = 5287039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (1323882).

Almost surely, 25287103 is an apocalyptic number.

5287103 is a deficient number, since it is larger than the sum of its proper divisors (8425).

5287103 is an equidigital number, since it uses as much as digits as its factorization.

5287103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5287103 is about 2299.3701311446. The cubic root of 5287103 is about 174.2098032949.

The spelling of 5287103 in words is "five million, two hundred eighty-seven thousand, one hundred three".

Divisors: 1 683 7741 5287103