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3101065 = 51156383
BaseRepresentation
bin1011110101000110001001
312211112212021
423311012021
51243213230
6150244441
735234002
oct13650611
95745767
103101065
111828970
121056721
13847666
145aa1a9
15413c7a
hex2f5189

3101065 has 8 divisors (see below), whose sum is σ = 4059648. Its totient is φ = 2255280.

The previous prime is 3101051. The next prime is 3101069. The reversal of 3101065 is 5601013.

3101065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3101065 - 215 = 3068297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3101069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28137 + ... + 28246.

It is an arithmetic number, because the mean of its divisors is an integer number (507456).

Almost surely, 23101065 is an apocalyptic number.

It is an amenable number.

3101065 is a deficient number, since it is larger than the sum of its proper divisors (958583).

3101065 is a wasteful number, since it uses less digits than its factorization.

3101065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56399.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 3101065 is about 1760.9840998714. The cubic root of 3101065 is about 145.8266692646.

Adding to 3101065 its reverse (5601013), we get a palindrome (8702078).

The spelling of 3101065 in words is "three million, one hundred one thousand, sixty-five".

Divisors: 1 5 11 55 56383 281915 620213 3101065