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3003109 = 19915091
BaseRepresentation
bin1011011101001011100101
312122120111021
423131023211
51232044414
6144211141
734345264
oct13351345
95576437
103003109
11177130a
121009ab1
13811bb5
145825db
153e4c24
hex2dd2e5

3003109 has 4 divisors (see below), whose sum is σ = 3018400. Its totient is φ = 2987820.

The previous prime is 3003079. The next prime is 3003113. The reversal of 3003109 is 9013003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9013003 = 9379619.

It is a cyclic number.

It is not a de Polignac number, because 3003109 - 27 = 3002981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3003092 and 3003101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003149) 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, 7347 + ... + 7744.

It is an arithmetic number, because the mean of its divisors is an integer number (754600).

Almost surely, 23003109 is an apocalyptic number.

It is an amenable number.

3003109 is a deficient number, since it is larger than the sum of its proper divisors (15291).

3003109 is a wasteful number, since it uses less digits than its factorization.

3003109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15290.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 3003109 is about 1732.9480661578. The cubic root of 3003109 is about 144.2747615402.

The spelling of 3003109 in words is "three million, three thousand, one hundred nine".

Divisors: 1 199 15091 3003109