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5283147745 = 54332440253
BaseRepresentation
bin1001110101110011…
…00110111111100001
3111122012011201020201
410322321212333201
541304441211440
62232124105201
7244631005051
oct47271467741
914565151221
105283147745
112271221107
121035395201
13662708c35
14381929561
1520dc3719a
hex13ae66fe1

5283147745 has 8 divisors (see below), whose sum is σ = 6354421416. Its totient is φ = 4216755456.

The previous prime is 5283147739. The next prime is 5283147763. The reversal of 5283147745 is 5477413825.

It can be written as a sum of positive squares in 4 ways, for example, as 218832849 + 5064314896 = 14793^2 + 71164^2 .

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 5283147745 - 25 = 5283147713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5283147695 and 5283147704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217962 + ... + 1222291.

It is an arithmetic number, because the mean of its divisors is an integer number (794302677).

Almost surely, 25283147745 is an apocalyptic number.

It is an amenable number.

5283147745 is a deficient number, since it is larger than the sum of its proper divisors (1071273671).

5283147745 is a wasteful number, since it uses less digits than its factorization.

5283147745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440691.

The product of its digits is 940800, while the sum is 46.

The square root of 5283147745 is about 72685.2649785361. The cubic root of 5283147745 is about 1741.6635063344.

It can be divided in two parts, 52831 and 47745, that added together give a triangular number (100576 = T448).

The spelling of 5283147745 in words is "five billion, two hundred eighty-three million, one hundred forty-seven thousand, seven hundred forty-five".

Divisors: 1 5 433 2165 2440253 12201265 1056629549 5283147745