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1441425313 = 1519545863
BaseRepresentation
bin101010111101010…
…0110011110100001
310201110021222210201
41111322212132201
510423001102223
6355010425201
750501625106
oct12572463641
93643258721
101441425313
1167a713199
12342892201
1319c823cb3
14d9616aad
1586828ead
hex55ea67a1

1441425313 has 4 divisors (see below), whose sum is σ = 1450971328. Its totient is φ = 1431879300.

The previous prime is 1441425301. The next prime is 1441425347. The reversal of 1441425313 is 3135241441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3135241441 = 18311712311.

It is a cyclic number.

It is not a de Polignac number, because 1441425313 - 225 = 1407870881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441425113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4772781 + ... + 4773082.

It is an arithmetic number, because the mean of its divisors is an integer number (362742832).

Almost surely, 21441425313 is an apocalyptic number.

It is an amenable number.

1441425313 is a deficient number, since it is larger than the sum of its proper divisors (9546015).

1441425313 is an equidigital number, since it uses as much as digits as its factorization.

1441425313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546014.

The product of its digits is 5760, while the sum is 28.

The square root of 1441425313 is about 37966.1074249126. The cubic root of 1441425313 is about 1129.6156870457.

Adding to 1441425313 its reverse (3135241441), we get a palindrome (4576666754).

The spelling of 1441425313 in words is "one billion, four hundred forty-one million, four hundred twenty-five thousand, three hundred thirteen".

Divisors: 1 151 9545863 1441425313