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5385384317 = 41131350837
BaseRepresentation
bin1010000001111111…
…00111000101111101
3111220022112212110102
411000333213011331
542012124244232
62250215250445
7250312003625
oct50077470575
914808485412
105385384317
1123139aaa45
121063679a25
1367a953751
1439133d885
15217bce662
hex140fe717d

5385384317 has 4 divisors (see below), whose sum is σ = 5516735196. Its totient is φ = 5254033440.

The previous prime is 5385384307. The next prime is 5385384349. The reversal of 5385384317 is 7134835835.

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 2234358361 + 3151025956 = 47269^2 + 56134^2 .

It is a cyclic number.

It is not a de Polignac number, because 5385384317 - 28 = 5385384061 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 (5385384307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65675378 + ... + 65675459.

It is an arithmetic number, because the mean of its divisors is an integer number (1379183799).

Almost surely, 25385384317 is an apocalyptic number.

It is an amenable number.

5385384317 is a deficient number, since it is larger than the sum of its proper divisors (131350879).

5385384317 is a wasteful number, since it uses less digits than its factorization.

5385384317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131350878.

The product of its digits is 1209600, while the sum is 47.

The square root of 5385384317 is about 73385.1777745343. The cubic root of 5385384317 is about 1752.8263788007.

The spelling of 5385384317 in words is "five billion, three hundred eighty-five million, three hundred eighty-four thousand, three hundred seventeen".

Divisors: 1 41 131350837 5385384317