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5084171687 = 71405151691
BaseRepresentation
bin1001011110000101…
…00100110110100111
3111010022202200102002
410233002210312213
540403021443222
62200255235515
7236663513660
oct45702446647
914108680362
105084171687
112179978491
12b9a818b9b
1363041ca1a
14363332367
151eb531392
hex12f0a4da7

5084171687 has 8 divisors (see below), whose sum is σ = 5811007872. Its totient is φ = 4357467000.

The previous prime is 5084171681. The next prime is 5084171717. The reversal of 5084171687 is 7861714805.

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 5084171687 - 24 = 5084171671 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 (5084171681) 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 7 ways as a sum of consecutive naturals, for example, 72512 + ... + 124202.

It is an arithmetic number, because the mean of its divisors is an integer number (726375984).

Almost surely, 25084171687 is an apocalyptic number.

5084171687 is a deficient number, since it is larger than the sum of its proper divisors (726836185).

5084171687 is a wasteful number, since it uses less digits than its factorization.

5084171687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65749.

The product of its (nonzero) digits is 376320, while the sum is 47.

The square root of 5084171687 is about 71303.3778091894. The cubic root of 5084171687 is about 1719.5180377352.

The spelling of 5084171687 in words is "five billion, eighty-four million, one hundred seventy-one thousand, six hundred eighty-seven".

Divisors: 1 7 14051 51691 98357 361837 726310241 5084171687