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9330109 = 30013109
BaseRepresentation
bin100011100101…
…110110111101
3122120000111121
4203211312331
54342030414
6531550541
7142206325
oct43456675
918500447
109330109
1152a2938
12315b451
131c18999
14134c285
15c44724
hex8e5dbd

9330109 has 4 divisors (see below), whose sum is σ = 9336220. Its totient is φ = 9324000.

The previous prime is 9330107. The next prime is 9330119. The reversal of 9330109 is 9010339.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9010339 = 13693103.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 6100900 = 1797^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 9330109 - 21 = 9330107 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 (9330103) 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, 1447 + ... + 4555.

It is an arithmetic number, because the mean of its divisors is an integer number (2334055).

Almost surely, 29330109 is an apocalyptic number.

It is an amenable number.

9330109 is a deficient number, since it is larger than the sum of its proper divisors (6111).

9330109 is a wasteful number, since it uses less digits than its factorization.

9330109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 9330109 is about 3054.5227123071. The cubic root of 9330109 is about 210.5210718332.

The spelling of 9330109 in words is "nine million, three hundred thirty thousand, one hundred nine".

Divisors: 1 3001 3109 9330109