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344111343 = 31012275003
BaseRepresentation
bin10100100000101…
…011100011101111
3212222111200000120
4110200223203233
51201043030333
654051300023
711345620032
oct2440534357
9788450016
10344111343
11167272a44
12972aa613
13563a3aa4
14339b7019
1520323db3
hex1482b8ef

344111343 has 16 divisors (see below), whose sum is σ = 465492096. Its totient is φ = 226090400.

The previous prime is 344111321. The next prime is 344111347. The reversal of 344111343 is 343111443.

It is a cyclic number.

It is not a de Polignac number, because 344111343 - 217 = 343980271 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344111347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66280 + ... + 71282.

It is an arithmetic number, because the mean of its divisors is an integer number (29093256).

Almost surely, 2344111343 is an apocalyptic number.

344111343 is a deficient number, since it is larger than the sum of its proper divisors (121380753).

344111343 is a wasteful number, since it uses less digits than its factorization.

344111343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334.

The product of its digits is 1728, while the sum is 24.

The square root of 344111343 is about 18550.2383542638. The cubic root of 344111343 is about 700.7552005991.

Adding to 344111343 its reverse (343111443), we get a palindrome (687222786).

The spelling of 344111343 in words is "three hundred forty-four million, one hundred eleven thousand, three hundred forty-three".

Divisors: 1 3 101 227 303 681 5003 15009 22927 68781 505303 1135681 1515909 3407043 114703781 344111343