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1441112111441 = 1784771300673
BaseRepresentation
bin10100111110001000111…
…110011011100101010001
312002202202120200110001222
4110332020332123211101
5142102344200031231
63022012053534425
7206055046556162
oct24761076334521
95082676613058
101441112111441
115061992430a2
121b3369644415
13a5b861baa32
144da70789769
15277475c127b
hex14f88f9b951

1441112111441 has 4 divisors (see below), whose sum is σ = 1525883412132. Its totient is φ = 1356340810752.

The previous prime is 1441112111437. The next prime is 1441112111443.

1441112111441 is nontrivially palindromic in base 10.

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 759562797841 + 681549313600 = 871529^2 + 825560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441112111441 - 22 = 1441112111437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441112111441.

It is not an unprimeable number, because it can be changed into a prime (1441112111443) 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, 42385650320 + ... + 42385650353.

It is an arithmetic number, because the mean of its divisors is an integer number (381470853033).

Almost surely, 21441112111441 is an apocalyptic number.

It is an amenable number.

1441112111441 is a deficient number, since it is larger than the sum of its proper divisors (84771300691).

1441112111441 is an equidigital number, since it uses as much as digits as its factorization.

1441112111441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84771300690.

The product of its digits is 512, while the sum is 26.

The spelling of 1441112111441 in words is "one trillion, four hundred forty-one billion, one hundred twelve million, one hundred eleven thousand, four hundred forty-one".

Divisors: 1 17 84771300673 1441112111441