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52182588813 = 317394196271
BaseRepresentation
bin110000100110010100…
…110001110110001101
311222200200202011121120
4300212110301312031
51323332220320223
635550005551153
73525063454305
oct604624616615
9158620664546
1052182588813
1120148790363
12a143a154b9
134bc7cb63b4
142750558605
1515562c2be3
hexc26531d8d

52182588813 has 4 divisors (see below), whose sum is σ = 69576785088. Its totient is φ = 34788392540.

The previous prime is 52182588781. The next prime is 52182588839. The reversal of 52182588813 is 31888528125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52182588813 - 25 = 52182588781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52182588013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8697098133 + ... + 8697098138.

It is an arithmetic number, because the mean of its divisors is an integer number (17394196272).

Almost surely, 252182588813 is an apocalyptic number.

It is an amenable number.

52182588813 is a deficient number, since it is larger than the sum of its proper divisors (17394196275).

52182588813 is a wasteful number, since it uses less digits than its factorization.

52182588813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17394196274.

The product of its digits is 1228800, while the sum is 51.

The spelling of 52182588813 in words is "fifty-two billion, one hundred eighty-two million, five hundred eighty-eight thousand, eight hundred thirteen".

Divisors: 1 3 17394196271 52182588813