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5281954441 = 17737297793
BaseRepresentation
bin1001110101101010…
…00011101010001001
3111122002221002100021
410322311003222021
541304140020231
62232042340441
7244614605041
oct47265035211
914562832307
105281954441
112270586605
121034aba721
136623aba3a
143816d8721
1520da9d811
hex13ad43a89

5281954441 has 4 divisors (see below), whose sum is σ = 5282269972. Its totient is φ = 5281638912.

The previous prime is 5281954429. The next prime is 5281954459. The reversal of 5281954441 is 1444591825.

5281954441 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2132500041 + 3149454400 = 46179^2 + 56120^2 .

It is a cyclic number.

It is not a de Polignac number, because 5281954441 - 225 = 5248400009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5281954241) 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, 131160 + ... + 166633.

It is an arithmetic number, because the mean of its divisors is an integer number (1320567493).

Almost surely, 25281954441 is an apocalyptic number.

It is an amenable number.

5281954441 is a deficient number, since it is larger than the sum of its proper divisors (315531).

5281954441 is a wasteful number, since it uses less digits than its factorization.

5281954441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315530.

The product of its digits is 230400, while the sum is 43.

The square root of 5281954441 is about 72677.0558085563. The cubic root of 5281954441 is about 1741.5323666789.

The spelling of 5281954441 in words is "five billion, two hundred eighty-one million, nine hundred fifty-four thousand, four hundred forty-one".

Divisors: 1 17737 297793 5281954441