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115032030000 = 2435417474799
BaseRepresentation
bin110101100100001110…
…0010111101100110000
3101222220210001120211120
41223020130113230300
53341041144430000
6124502303342240
711211413056566
oct1531034275460
9358823046746
10115032030000
114486a644798
121a363bb1980
13ab02b91754
1457d3621a36
152ed3c796a0
hex1ac8717b30

115032030000 has 400 divisors, whose sum is σ = 401631436800. Its totient is φ = 28250624000.

The previous prime is 115032029999. The next prime is 115032030013. The reversal of 115032030000 is 30230511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23967601 + ... + 23972399.

It is an arithmetic number, because the mean of its divisors is an integer number (1004078592).

Almost surely, 2115032030000 is an apocalyptic number.

115032030000 is a gapful number since it is divisible by the number (10) 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 115032030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200815718400).

115032030000 is an abundant number, since it is smaller than the sum of its proper divisors (286599406800).

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

115032030000 is a wasteful number, since it uses less digits than its factorization.

115032030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 115032030000 its reverse (30230511), we get a palindrome (115062260511).

The spelling of 115032030000 in words is "one hundred fifteen billion, thirty-two million, thirty thousand".