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1111414133 = 2053541361
BaseRepresentation
bin100001000111110…
…1101010101110101
32212110022200120102
41002033231111311
54234010223013
6302141243445
736353602304
oct10217552565
92773280512
101111414133
11520400985
12270263585
131493490cb
14a787043b
156788cd58
hex423ed575

1111414133 has 4 divisors (see below), whose sum is σ = 1111957548. Its totient is φ = 1110870720.

The previous prime is 1111414127. The next prime is 1111414153. The reversal of 1111414133 is 3314141111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3314141111 = 26312601297.

It can be written as a sum of positive squares in 2 ways, for example, as 565631089 + 545783044 = 23783^2 + 23362^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111414133 - 216 = 1111348597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111414153) 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, 268628 + ... + 272733.

It is an arithmetic number, because the mean of its divisors is an integer number (277989387).

Almost surely, 21111414133 is an apocalyptic number.

It is an amenable number.

1111414133 is a deficient number, since it is larger than the sum of its proper divisors (543415).

1111414133 is an equidigital number, since it uses as much as digits as its factorization.

1111414133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543414.

The product of its digits is 144, while the sum is 20.

The square root of 1111414133 is about 33337.8783518088. The cubic root of 1111414133 is about 1035.8383160395.

Adding to 1111414133 its reverse (3314141111), we get a palindrome (4425555244).

The spelling of 1111414133 in words is "one billion, one hundred eleven million, four hundred fourteen thousand, one hundred thirty-three".

Divisors: 1 2053 541361 1111414133