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2340302223 = 37111442963
BaseRepresentation
bin1000101101111110…
…0010110110001111
320001002200200010010
42023133202312033
514243104132343
61024120444303
7111665145360
oct21337426617
96032620103
102340302223
11aa1048776
12553919693
132b3b1641c
14182b5db67
15da6d2d33
hex8b7e2d8f

2340302223 has 8 divisors (see below), whose sum is σ = 3566174848. Its totient is φ = 1337315544.

The previous prime is 2340302221. The next prime is 2340302249. The reversal of 2340302223 is 3222030432.

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

It is not a de Polignac number, because 2340302223 - 21 = 2340302221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 111442963 = 2340302223 / (2 + 3 + 4 + 0 + 3 + 0 + 2 + 2 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340302223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340302221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55721461 + ... + 55721502.

It is an arithmetic number, because the mean of its divisors is an integer number (445771856).

Almost surely, 22340302223 is an apocalyptic number.

2340302223 is a deficient number, since it is larger than the sum of its proper divisors (1225872625).

2340302223 is a wasteful number, since it uses less digits than its factorization.

2340302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111442973.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2340302223 is about 48376.6702347319. The cubic root of 2340302223 is about 1327.6715478704.

Adding to 2340302223 its reverse (3222030432), we get a palindrome (5562332655).

The spelling of 2340302223 in words is "two billion, three hundred forty million, three hundred two thousand, two hundred twenty-three".

Divisors: 1 3 7 21 111442963 334328889 780100741 2340302223