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30023223120000 = 2732541111333547
BaseRepresentation
bin1101101001110010100111…
…00011001001000010000000
310221022012012001002111011200
412310321103203021002000
512413400030104320000
6143504251151141200
76216051312555345
oct664712343110200
9127265161074150
1030023223120000
119625860824910
12344a850814800
13139a2407bbc86
1475b1bb7587cc
15370e8d9ad500
hex1b4e538c9080

30023223120000 has 960 divisors, whose sum is σ = 118819384500960. Its totient is φ = 7213731840000.

The previous prime is 30023223119977. The next prime is 30023223120031. The reversal of 30023223120000 is 2132232003.

It is a happy number.

30023223120000 is a `hidden beast` number, since 3 + 0 + 0 + 232 + 231 + 200 + 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 an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 894943227 + ... + 894976773.

Almost surely, 230023223120000 is an apocalyptic number.

30023223120000 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 30023223120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59409692250480).

30023223120000 is an abundant number, since it is smaller than the sum of its proper divisors (88796161380960).

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

30023223120000 is a wasteful number, since it uses less digits than its factorization.

30023223120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33711 (or 33681 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30023223120000 its reverse (2132232003), we get a palindrome (30025355352003).

The spelling of 30023223120000 in words is "thirty trillion, twenty-three billion, two hundred twenty-three million, one hundred twenty thousand".