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30082525200 = 24355271319179
BaseRepresentation
bin11100000001000011…
…101110100000010000
32212122111120121200000
4130001003232200100
5443102111301300
621453020530000
72113321150050
oct340103564020
985574517600
1030082525200
111183788a482
1259b66b0900
132ab54ca990
1416553ab560
15bb0ecac00
hex7010ee810

30082525200 has 1440 divisors, whose sum is σ = 141040972800. Its totient is φ = 5979432960.

The previous prime is 30082525163. The next prime is 30082525201. The reversal of 30082525200 is 252528003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30082525201) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 168058711 + ... + 168058889.

It is an arithmetic number, because the mean of its divisors is an integer number (97945120).

Almost surely, 230082525200 is an apocalyptic number.

30082525200 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 30082525200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70520486400).

30082525200 is an abundant number, since it is smaller than the sum of its proper divisors (110958447600).

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

30082525200 is a wasteful number, since it uses less digits than its factorization.

30082525200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 30082525200 in words is "thirty billion, eighty-two million, five hundred twenty-five thousand, two hundred".