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27108089316 = 22337112674423
BaseRepresentation
bin11001001111110001…
…001001110111100100
32120222012122121201000
4121033301021313210
5421004132324231
620241524233300
71646522646240
oct311761116744
976865577630
1027108089316
111055089a800
12530653b830
1327301c7349
14145233b420
15a89cd66e6
hex64fc49de4

27108089316 has 288 divisors, whose sum is σ = 89623869440. Its totient is φ = 6934403520.

The previous prime is 27108089311. The next prime is 27108089339. The reversal of 27108089316 is 61398080172.

It is not an unprimeable number, because it can be changed into a prime (27108089311) 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 95 ways as a sum of consecutive naturals, for example, 6126681 + ... + 6131103.

Almost surely, 227108089316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27108089316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44811934720).

27108089316 is an abundant number, since it is smaller than the sum of its proper divisors (62515780124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27108089316 is a wasteful number, since it uses less digits than its factorization.

27108089316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4513 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 27108089316 in words is "twenty-seven billion, one hundred eight million, eighty-nine thousand, three hundred sixteen".