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1341025041 = 3447008347
BaseRepresentation
bin100111111101110…
…0110101100010001
310110110101010112010
41033323212230101
510221300300131
6341022453133
745142344666
oct11773465421
93413333463
101341025041
11628a78a64
123151341a9
13184aa0255
14ca15da6d
157cae5b46
hex4fee6b11

1341025041 has 4 divisors (see below), whose sum is σ = 1788033392. Its totient is φ = 894016692.

The previous prime is 1341025031. The next prime is 1341025043. The reversal of 1341025041 is 1405201431.

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: 1405201431 = 3468400477.

It is not a de Polignac number, because 1341025041 - 210 = 1341024017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1341024999 and 1341025017.

It is not an unprimeable number, because it can be changed into a prime (1341025043) 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, 223504171 + ... + 223504176.

It is an arithmetic number, because the mean of its divisors is an integer number (447008348).

Almost surely, 21341025041 is an apocalyptic number.

It is an amenable number.

1341025041 is a deficient number, since it is larger than the sum of its proper divisors (447008351).

1341025041 is an equidigital number, since it uses as much as digits as its factorization.

1341025041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447008350.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1341025041 is about 36620.0087520470. The cubic root of 1341025041 is about 1102.7548144312.

Adding to 1341025041 its reverse (1405201431), we get a palindrome (2746226472).

The spelling of 1341025041 in words is "one billion, three hundred forty-one million, twenty-five thousand, forty-one".

Divisors: 1 3 447008347 1341025041