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5081133 = 31693711
BaseRepresentation
bin10011011000100000101101
3100120011000010
4103120200231
52300044013
6300523433
761121541
oct23304055
910504003
105081133
112960592
121850579
13108b9b5
14963a21
156a57c3
hex4d882d

5081133 has 4 divisors (see below), whose sum is σ = 6774848. Its totient is φ = 3387420.

The previous prime is 5081101. The next prime is 5081149. The reversal of 5081133 is 3311805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5081133 - 25 = 5081101 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846853 + ... + 846858.

It is an arithmetic number, because the mean of its divisors is an integer number (1693712).

Almost surely, 25081133 is an apocalyptic number.

It is an amenable number.

5081133 is a deficient number, since it is larger than the sum of its proper divisors (1693715).

5081133 is a wasteful number, since it uses less digits than its factorization.

5081133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693714.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5081133 is about 2254.1368636354. The cubic root of 5081133 is about 171.9175397954.

Adding to 5081133 its reverse (3311805), we get a palindrome (8392938).

The spelling of 5081133 in words is "five million, eighty-one thousand, one hundred thirty-three".

Divisors: 1 3 1693711 5081133