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1011443341 = 3173190673
BaseRepresentation
bin111100010010010…
…110011010001101
32121111012122102111
4330102112122031
54032412141331
6244210424021
734031061256
oct7422263215
92544178374
101011443341
11479a2a397
12242892011
131317159ac
1498489b2d
155dbe1db1
hex3c49668d

1011443341 has 4 divisors (see below), whose sum is σ = 1014634332. Its totient is φ = 1008252352.

The previous prime is 1011443333. The next prime is 1011443357. The reversal of 1011443341 is 1433441101.

It is a happy number.

1011443341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1433441101 = 2236427987.

It can be written as a sum of positive squares in 2 ways, for example, as 259532100 + 751911241 = 16110^2 + 27421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011443341 - 23 = 1011443333 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 (1011443311) 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, 1595020 + ... + 1595653.

It is an arithmetic number, because the mean of its divisors is an integer number (253658583).

Almost surely, 21011443341 is an apocalyptic number.

It is an amenable number.

1011443341 is a deficient number, since it is larger than the sum of its proper divisors (3190991).

1011443341 is an equidigital number, since it uses as much as digits as its factorization.

1011443341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190990.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1011443341 is about 31803.1970248276. The cubic root of 1011443341 is about 1003.7999887947.

Adding to 1011443341 its reverse (1433441101), we get a palindrome (2444884442).

The spelling of 1011443341 in words is "one billion, eleven million, four hundred forty-three thousand, three hundred forty-one".

Divisors: 1 317 3190673 1011443341