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1134444041 = 1237917093
BaseRepresentation
bin100001110011110…
…0011111000001001
32221001122201122222
41003213203320021
54310404202131
6304323023425
740053421013
oct10347437011
92831581588
101134444041
11532400665
12277b0ab75
13151050683
14aa9471b3
15698db87b
hex439e3e09

1134444041 has 4 divisors (see below), whose sum is σ = 1135362372. Its totient is φ = 1133525712.

The previous prime is 1134443993. The next prime is 1134444043. The reversal of 1134444041 is 1404444311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1404444311 = 3137447703.

It can be written as a sum of positive squares in 2 ways, for example, as 909324025 + 225120016 = 30155^2 + 15004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1134444041 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 1134444041.

It is not an unprimeable number, because it can be changed into a prime (1134444043) 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, 457310 + ... + 459783.

It is an arithmetic number, because the mean of its divisors is an integer number (283840593).

Almost surely, 21134444041 is an apocalyptic number.

It is an amenable number.

1134444041 is a deficient number, since it is larger than the sum of its proper divisors (918331).

1134444041 is an equidigital number, since it uses as much as digits as its factorization.

1134444041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918330.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1134444041 is about 33681.5088884094. The cubic root of 1134444041 is about 1042.9440866695.

Adding to 1134444041 its reverse (1404444311), we get a palindrome (2538888352).

The spelling of 1134444041 in words is "one billion, one hundred thirty-four million, four hundred forty-four thousand, forty-one".

Divisors: 1 1237 917093 1134444041