Base | Representation |
---|---|
bin | 1001101010011100… |
… | …01010000111000011 |
3 | 111101112220011100201 |
4 | 10311032022013003 |
5 | 41111043334141 |
6 | 2214442030031 |
7 | 242363114560 |
oct | 46516120703 |
9 | 14345804321 |
10 | 5187871171 |
11 | 222246643a |
12 | 10094a8317 |
13 | 648a5a372 |
14 | 373007867 |
15 | 2056b7031 |
hex | 13538a1c3 |
5187871171 has 8 divisors (see below), whose sum is σ = 6017488640. Its totient is φ = 4380376968.
The previous prime is 5187871159. The next prime is 5187871193. The reversal of 5187871171 is 1711787815.
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 5187871171 - 27 = 5187871043 is a prime.
It is a super-2 number, since 2×51878711712 = 53828014573785822482, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5187871141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5530311 + ... + 5531248.
It is an arithmetic number, because the mean of its divisors is an integer number (752186080).
Almost surely, 25187871171 is an apocalyptic number.
5187871171 is a deficient number, since it is larger than the sum of its proper divisors (829617469).
5187871171 is a wasteful number, since it uses less digits than its factorization.
5187871171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11061633.
The product of its digits is 109760, while the sum is 46.
The square root of 5187871171 is about 72026.8781150481. The cubic root of 5187871171 is about 1731.1301792401.
The spelling of 5187871171 in words is "five billion, one hundred eighty-seven million, eight hundred seventy-one thousand, one hundred seventy-one".
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