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30032331120000 = 27355411140443
BaseRepresentation
bin1101101010000011100100…
…11011011001110110000000
310221100001200210101211100000
412311001302123121312000
512414022203231320000
6143512355031200000
76216523106361246
oct665016233316600
9127301623354300
1030032331120000
119629704a81040
123450572b16000
13139b0627541a1
1475b803244796
153713233c0000
hex1b50726d9d80

30032331120000 has 960 divisors, whose sum is σ = 122173505213760. Its totient is φ = 7280513280000.

The previous prime is 30032331119933. The next prime is 30032331120013. The reversal of 30032331120000 is 2113323003.

30032331120000 is a `hidden beast` number, since 30 + 0 + 323 + 311 + 2 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 213769779 + ... + 213910221.

It is an arithmetic number, because the mean of its divisors is an integer number (127264067931).

Almost surely, 230032331120000 is an apocalyptic number.

30032331120000 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 30032331120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61086752606880).

30032331120000 is an abundant number, since it is smaller than the sum of its proper divisors (92141174093760).

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

30032331120000 is an equidigital number, since it uses as much as digits as its factorization.

30032331120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140503 (or 140464 counting only the distinct ones).

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

Adding to 30032331120000 its reverse (2113323003), we get a palindrome (30034444443003).

The spelling of 30032331120000 in words is "thirty trillion, thirty-two billion, three hundred thirty-one million, one hundred twenty thousand".