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5440206441 = 39857183971
BaseRepresentation
bin1010001000100001…
…01111011001101001
3112001010201010021110
411010100233121221
542120143101231
62255454300533
7251545664115
oct50420573151
915033633243
105440206441
11234194468a
121079ab7749
13689109987
14398730745
1521c90d046
hex14442f669

5440206441 has 8 divisors (see below), whose sum is σ = 7254383904. Its totient is φ = 3626416640.

The previous prime is 5440206427. The next prime is 5440206503. The reversal of 5440206441 is 1446020445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5440206441 - 29 = 5440205929 is a prime.

It is a super-2 number, since 2×54402064412 = 59191692241395772962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5440206399 and 5440206408.

It is not an unprimeable number, because it can be changed into a prime (5440202441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62415 + ... + 121556.

It is an arithmetic number, because the mean of its divisors is an integer number (906797988).

Almost surely, 25440206441 is an apocalyptic number.

It is an amenable number.

5440206441 is a deficient number, since it is larger than the sum of its proper divisors (1814177463).

5440206441 is a wasteful number, since it uses less digits than its factorization.

5440206441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193831.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 5440206441 is about 73757.7551244613. The cubic root of 5440206441 is about 1758.7541157856.

Adding to 5440206441 its reverse (1446020445), we get a palindrome (6886226886).

The spelling of 5440206441 in words is "five billion, four hundred forty million, two hundred six thousand, four hundred forty-one".

Divisors: 1 3 9857 29571 183971 551913 1813402147 5440206441