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30143441200 = 24521723375209
BaseRepresentation
bin11100000100101100…
…000110100100110000
32212210202012110201011
4130010230012210300
5443213210104300
621503034320304
72114661010525
oct340454064460
985722173634
1030143441200
1111869206584
125a12b89094
132ac5008852
14165d50714c
15bb650eeba
hex704b06930

30143441200 has 240 divisors, whose sum is σ = 82191792960. Its totient is φ = 10559324160.

The previous prime is 30143441189. The next prime is 30143441249. The reversal of 30143441200 is 214434103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5784196 + ... + 5789404.

It is an arithmetic number, because the mean of its divisors is an integer number (342465804).

Almost surely, 230143441200 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 30143441200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41095896480).

30143441200 is an abundant number, since it is smaller than the sum of its proper divisors (52048351760).

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

30143441200 is a wasteful number, since it uses less digits than its factorization.

30143441200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304 (or 5293 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30143441200 its reverse (214434103), we get a palindrome (30357875303).

The spelling of 30143441200 in words is "thirty billion, one hundred forty-three million, four hundred forty-one thousand, two hundred".