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1441240413 = 3480413471
BaseRepresentation
bin101010111100111…
…1001010101011101
310201102221121011120
41111321321111131
510422424143123
6355002441153
750500225044
oct12571712535
93642847146
101441240413
1167a5a7288
123428031b9
1319c78aaa2
14d95a955b
15867de2e3
hex55e7955d

1441240413 has 4 divisors (see below), whose sum is σ = 1921653888. Its totient is φ = 960826940.

The previous prime is 1441240363. The next prime is 1441240439. The reversal of 1441240413 is 3140421441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1441240413 - 216 = 1441174877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441240483) 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, 240206733 + ... + 240206738.

It is an arithmetic number, because the mean of its divisors is an integer number (480413472).

Almost surely, 21441240413 is an apocalyptic number.

It is an amenable number.

1441240413 is a deficient number, since it is larger than the sum of its proper divisors (480413475).

1441240413 is an equidigital number, since it uses as much as digits as its factorization.

1441240413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480413474.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1441240413 is about 37963.6722802207. The cubic root of 1441240413 is about 1129.5673841910.

Adding to 1441240413 its reverse (3140421441), we get a palindrome (4581661854).

The spelling of 1441240413 in words is "one billion, four hundred forty-one million, two hundred forty thousand, four hundred thirteen".

Divisors: 1 3 480413471 1441240413