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30323600000 = 275541432
BaseRepresentation
bin11100001111011011…
…010110101010000000
32220021022012111010022
4130033123112222000
5444100320200000
621532551553012
72122306230041
oct341733265200
986238174108
1030323600000
1111950977551
125a6338b768
132b23436aa5
1416794028c8
15bc724a585
hex70f6d6a80

30323600000 has 288 divisors, whose sum is σ = 79190361180. Its totient is φ = 11558400000.

The previous prime is 30323599951. The next prime is 30323600093. The reversal of 30323600000 is 632303.

It can be written as a sum of positive squares in 6 ways, for example, as 10721359936 + 19602240064 = 103544^2 + 140008^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 705199979 + ... + 705200021.

Almost surely, 230323600000 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 30323600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39595180590).

30323600000 is an abundant number, since it is smaller than the sum of its proper divisors (48866761180).

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

30323600000 is an frugal number, since it uses more digits than its factorization.

30323600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The spelling of 30323600000 in words is "thirty billion, three hundred twenty-three million, six hundred thousand".