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30552311200320 = 26325713241483719
BaseRepresentation
bin1101111001001100000111…
…01001111111101001000000
311000011202212002122210011100
412330212003221333221000
513001032113131402240
6144551312113014400
76302221516211640
oct674460351775100
9130152762583140
1030552311200320
11980a1871a2608
1235152ab254400
1314080bc0c3ba0
14778a4dc46520
1537eb08136e30
hex1bc983a7fa40

30552311200320 has 672 divisors, whose sum is σ = 129875058593280. Its totient is φ = 6419440926720.

The previous prime is 30552311200303. The next prime is 30552311200339. The reversal of 30552311200320 is 2300211325503.

It is a happy number.

30552311200320 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 2 + 311 + 20 + 0 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62919421 + ... + 63403139.

It is an arithmetic number, because the mean of its divisors is an integer number (193266456240).

Almost surely, 230552311200320 is an apocalyptic number.

30552311200320 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 30552311200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64937529296640).

30552311200320 is an abundant number, since it is smaller than the sum of its proper divisors (99322747392960).

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

30552311200320 is a wasteful number, since it uses less digits than its factorization.

30552311200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484003 (or 483990 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 30552311200320 its reverse (2300211325503), we get a palindrome (32852522525823).

The spelling of 30552311200320 in words is "thirty trillion, five hundred fifty-two billion, three hundred eleven million, two hundred thousand, three hundred twenty".