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1344304265 = 5268860853
BaseRepresentation
bin101000000100000…
…0111010010001001
310110200112201202212
41100020013102021
510223120214030
6341221034505
745212253263
oct12010072211
93420481685
101344304265
1162a908767
12316255a35
1318567aa15
14ca774b33
157d042595
hex50207489

1344304265 has 4 divisors (see below), whose sum is σ = 1613165124. Its totient is φ = 1075443408.

The previous prime is 1344304261. The next prime is 1344304267. The reversal of 1344304265 is 5624034431.

1344304265 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 815902096 + 528402169 = 28564^2 + 22987^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344304265 - 22 = 1344304261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344304261) 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, 134430422 + ... + 134430431.

It is an arithmetic number, because the mean of its divisors is an integer number (403291281).

Almost surely, 21344304265 is an apocalyptic number.

It is an amenable number.

1344304265 is a deficient number, since it is larger than the sum of its proper divisors (268860859).

1344304265 is an equidigital number, since it uses as much as digits as its factorization.

1344304265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268860858.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 1344304265 is about 36664.7550789583. The cubic root of 1344304265 is about 1103.6529424499.

Adding to 1344304265 its reverse (5624034431), we get a palindrome (6968338696).

The spelling of 1344304265 in words is "one billion, three hundred forty-four million, three hundred four thousand, two hundred sixty-five".

Divisors: 1 5 268860853 1344304265