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1344113441 = 11909113441
BaseRepresentation
bin101000000011101…
…1000101100100001
310110200012001000022
41100013120230201
510223043112231
6341213003225
745210530036
oct12007305441
93420161008
101344113441
1162a798360
12316183515
13185611bc8
14ca72538d
157d005c7b
hex501d8b21

1344113441 has 8 divisors (see below), whose sum is σ = 1466575968. Its totient is φ = 1221696000.

The previous prime is 1344113437. The next prime is 1344113497. The reversal of 1344113441 is 1443114431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344113441 - 22 = 1344113437 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344113441.

It is not an unprimeable number, because it can be changed into a prime (1344113401) 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, 93281 + ... + 106721.

It is an arithmetic number, because the mean of its divisors is an integer number (183321996).

Almost surely, 21344113441 is an apocalyptic number.

1344113441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1344113441 is a deficient number, since it is larger than the sum of its proper divisors (122462527).

1344113441 is a wasteful number, since it uses less digits than its factorization.

1344113441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22543.

The product of its digits is 2304, while the sum is 26.

The square root of 1344113441 is about 36662.1527054809. The cubic root of 1344113441 is about 1103.6007187977.

Adding to 1344113441 its reverse (1443114431), we get a palindrome (2787227872).

The spelling of 1344113441 in words is "one billion, three hundred forty-four million, one hundred thirteen thousand, four hundred forty-one".

Divisors: 1 11 9091 13441 100001 147851 122192131 1344113441