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30165827328 = 2833713199241
BaseRepresentation
bin11100000110000001…
…011111111100000000
32212212022022210201000
4130012001133330000
5443234422433303
621505154212000
72115352205310
oct340601377400
985768283630
1030165827328
111187a90660a
125a1a584000
132ac9846090
141662493440
15bb8482da3
hex70605ff00

30165827328 has 576 divisors, whose sum is σ = 110801152000. Its totient is φ = 7882997760.

The previous prime is 30165827323. The next prime is 30165827359. The reversal of 30165827328 is 82372856103.

30165827328 is a `hidden beast` number, since 30 + 1 + 6 + 582 + 7 + 32 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30165827323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 125169288 + ... + 125169528.

Almost surely, 230165827328 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 30165827328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55400576000).

30165827328 is an abundant number, since it is smaller than the sum of its proper divisors (80635324672).

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

30165827328 is a wasteful number, since it uses less digits than its factorization.

30165827328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 30165827328 in words is "thirty billion, one hundred sixty-five million, eight hundred twenty-seven thousand, three hundred twenty-eight".