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5289736869 = 323547165703
BaseRepresentation
bin1001110110100101…
…01111101010100101
3111122122120110211100
410323102233222211
541313133034434
62232521230313
7245041010244
oct47322575245
914578513740
105289736869
112274a1166a
121037632399
13663ba5121
1438276295b
1520e5d9699
hex13b4afaa5

5289736869 has 12 divisors (see below), whose sum is σ = 7642931296. Its totient is φ = 3525475752.

The previous prime is 5289736867. The next prime is 5289736883. The reversal of 5289736869 is 9686379825.

It is not a de Polignac number, because 5289736869 - 21 = 5289736867 is a prime.

It is a super-3 number, since 3×52897368693 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289736867) 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 11 ways as a sum of consecutive naturals, for example, 50929 + ... + 114774.

Almost surely, 25289736869 is an apocalyptic number.

It is an amenable number.

5289736869 is a deficient number, since it is larger than the sum of its proper divisors (2353194427).

5289736869 is a wasteful number, since it uses less digits than its factorization.

5289736869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169256 (or 169253 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 5289736869 is about 72730.5772629367. The cubic root of 5289736869 is about 1742.3872711370.

The spelling of 5289736869 in words is "five billion, two hundred eighty-nine million, seven hundred thirty-six thousand, eight hundred sixty-nine".

Divisors: 1 3 9 3547 10641 31923 165703 497109 1491327 587748541 1763245623 5289736869