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30006036000 = 2532531276563
BaseRepresentation
bin11011111100011111…
…111100011000100000
32212110011122120012200
4123330133330120200
5442423021123000
621441245253200
72111402045343
oct337437743040
985404576180
1030006036000
11117a8696a66
125994b64200
132aa26c95b5
14164917a45a
15ba941c500
hex6fc7fc620

30006036000 has 288 divisors, whose sum is σ = 107346290688. Its totient is φ = 7937395200.

The previous prime is 30006035999. The next prime is 30006036023. The reversal of 30006036000 is 63060003.

30006036000 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 60 + 3 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4568719 + ... + 4575281.

It is an arithmetic number, because the mean of its divisors is an integer number (372730176).

Almost surely, 230006036000 is an apocalyptic number.

30006036000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30006036000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53673145344).

30006036000 is an abundant number, since it is smaller than the sum of its proper divisors (77340254688).

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

30006036000 is a wasteful number, since it uses less digits than its factorization.

30006036000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721 (or 6700 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30006036000 its reverse (63060003), we get a palindrome (30069096003).

The spelling of 30006036000 in words is "thirty billion, six million, thirty-six thousand", and thus it is an eban number.