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5110081 = 17300593
BaseRepresentation
bin10011011111100101000001
3100121121201021
4103133211001
52302010311
6301305441
761302124
oct23374501
910547637
105110081
112980309
121865281
13109bc22
149703bb
156ae171
hex4df941

5110081 has 4 divisors (see below), whose sum is σ = 5410692. Its totient is φ = 4809472.

The previous prime is 5110043. The next prime is 5110093. The reversal of 5110081 is 1800115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1800115 = 5360023.

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 379456 = 2175^2 + 616^2 .

It is a cyclic number.

It is not a de Polignac number, because 5110081 - 29 = 5109569 is a prime.

It is a super-2 number, since 2×51100812 = 52225855653122, which contains 22 as substring.

5110081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5110481) 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, 150280 + ... + 150313.

It is an arithmetic number, because the mean of its divisors is an integer number (1352673).

Almost surely, 25110081 is an apocalyptic number.

It is an amenable number.

5110081 is a deficient number, since it is larger than the sum of its proper divisors (300611).

5110081 is a wasteful number, since it uses less digits than its factorization.

5110081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300610.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 5110081 is about 2260.5488271657. The cubic root of 5110081 is about 172.2434020123.

Adding to 5110081 its reverse (1800115), we get a palindrome (6910196).

The spelling of 5110081 in words is "five million, one hundred ten thousand, eighty-one".

Divisors: 1 17 300593 5110081