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30130240000 = 2954713451
BaseRepresentation
bin11100000011111001…
…101111101000000000
32212202211100210001211
4130003321233220000
5443201320140000
621501443335504
72114440546210
oct340371575000
985684323054
1030130240000
111186180a2a3
125a0a681594
132ac2365ba3
14165b86c240
15bb52a37ba
hex703e6fa00

30130240000 has 200 divisors, whose sum is σ = 85981202208. Its totient is φ = 10329600000.

The previous prime is 30130239991. The next prime is 30130240013. The reversal of 30130240000 is 4203103.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2233275 + ... + 2246725.

Almost surely, 230130240000 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 30130240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42990601104).

30130240000 is an abundant number, since it is smaller than the sum of its proper divisors (55850962208).

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

30130240000 is an frugal number, since it uses more digits than its factorization.

30130240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496 (or 13465 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30130240000 its reverse (4203103), we get a palindrome (30134443103).

The spelling of 30130240000 in words is "thirty billion, one hundred thirty million, two hundred forty thousand".