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5525086805 = 57157859623
BaseRepresentation
bin1010010010101001…
…00010001001010101
3112021001102111020122
411021110202021111
542303410234210
62312125441325
7253626314540
oct51124421125
915231374218
105525086805
112385849547
1210a2410245
136a0888544
143a5b07857
152250c7b55
hex149522255

5525086805 has 8 divisors (see below), whose sum is σ = 7577261952. Its totient is φ = 3788630928.

The previous prime is 5525086781. The next prime is 5525086883. The reversal of 5525086805 is 5086805255.

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 5525086805 - 222 = 5520892501 is a prime.

It is a super-3 number, since 3×55250868053 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78929777 + ... + 78929846.

It is an arithmetic number, because the mean of its divisors is an integer number (947157744).

Almost surely, 25525086805 is an apocalyptic number.

It is an amenable number.

5525086805 is a deficient number, since it is larger than the sum of its proper divisors (2052175147).

5525086805 is a wasteful number, since it uses less digits than its factorization.

5525086805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157859635.

The product of its (nonzero) digits is 480000, while the sum is 44.

The square root of 5525086805 is about 74330.9276479179. The cubic root of 5525086805 is about 1767.8538902353.

The spelling of 5525086805 in words is "five billion, five hundred twenty-five million, eighty-six thousand, eight hundred five".

Divisors: 1 5 7 35 157859623 789298115 1105017361 5525086805