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1413344143 = 2266962347
BaseRepresentation
bin101010000111101…
…1110101110001111
310122111110022200101
41110033132232033
510343304003033
6352124511531
750011140601
oct12417365617
93574408611
101413344143
11665883412
123353ab5a7
13196a71513
14d59c7171
158412d97d
hex543deb8f

1413344143 has 4 divisors (see below), whose sum is σ = 1413429160. Its totient is φ = 1413259128.

The previous prime is 1413344137. The next prime is 1413344161. The reversal of 1413344143 is 3414433141.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1413344143 - 217 = 1413213071 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 (1413344123) 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 3 ways as a sum of consecutive naturals, for example, 8505 + ... + 53842.

It is an arithmetic number, because the mean of its divisors is an integer number (353357290).

Almost surely, 21413344143 is an apocalyptic number.

1413344143 is a deficient number, since it is larger than the sum of its proper divisors (85017).

1413344143 is an equidigital number, since it uses as much as digits as its factorization.

1413344143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85016.

The product of its digits is 6912, while the sum is 28.

The square root of 1413344143 is about 37594.4695799794. The cubic root of 1413344143 is about 1122.2319816188.

Adding to 1413344143 its reverse (3414433141), we get a palindrome (4827777284).

The spelling of 1413344143 in words is "one billion, four hundred thirteen million, three hundred forty-four thousand, one hundred forty-three".

Divisors: 1 22669 62347 1413344143