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5317085861 = 41947136943
BaseRepresentation
bin1001111001110110…
…00100101010100101
3111201120000221120222
410330323010222211
541342133221421
62235335334125
7245522325023
oct47473045245
914646027528
105317085861
1122893a133a
121044821345
1366975c569
14386241713
15211bdccab
hex13cec4aa5

5317085861 has 8 divisors (see below), whose sum is σ = 5452562304. Its totient is φ = 5181885280.

The previous prime is 5317085833. The next prime is 5317085887. The reversal of 5317085861 is 1685807135.

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 5317085861 - 226 = 5249976997 is a prime.

It is a super-2 number, since 2×53170858612 = 56542804106492222642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5317085821) 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, 29645 + ... + 107298.

It is an arithmetic number, because the mean of its divisors is an integer number (681570288).

Almost surely, 25317085861 is an apocalyptic number.

It is an amenable number.

5317085861 is a deficient number, since it is larger than the sum of its proper divisors (135476443).

5317085861 is a wasteful number, since it uses less digits than its factorization.

5317085861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137931.

The product of its (nonzero) digits is 201600, while the sum is 44.

The square root of 5317085861 is about 72918.3506464594. The cubic root of 5317085861 is about 1745.3849404876.

The spelling of 5317085861 in words is "five billion, three hundred seventeen million, eighty-five thousand, eight hundred sixty-one".

Divisors: 1 41 947 38827 136943 5614663 129685021 5317085861