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2323218009 = 37110629429
BaseRepresentation
bin1000101001111001…
…0111111001011001
312222220112200222110
42022132113321121
514224220434014
61022310342533
7111400012230
oct21236277131
95886480873
102323218009
11a9243a092
1254a05aa49
132b0414218
14180793b17
15d8e5ad59
hex8a797e59

2323218009 has 8 divisors (see below), whose sum is σ = 3540141760. Its totient is φ = 1327553136.

The previous prime is 2323217969. The next prime is 2323218031. The reversal of 2323218009 is 9008123232.

It is a happy number.

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

It is not a de Polignac number, because 2323218009 - 216 = 2323152473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2323218809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55314694 + ... + 55314735.

It is an arithmetic number, because the mean of its divisors is an integer number (442517720).

Almost surely, 22323218009 is an apocalyptic number.

It is an amenable number.

2323218009 is a deficient number, since it is larger than the sum of its proper divisors (1216923751).

2323218009 is a wasteful number, since it uses less digits than its factorization.

2323218009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110629439.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2323218009 is about 48199.7718770535. The cubic root of 2323218009 is about 1324.4329856317.

The spelling of 2323218009 in words is "two billion, three hundred twenty-three million, two hundred eighteen thousand, nine".

Divisors: 1 3 7 21 110629429 331888287 774406003 2323218009