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30100030000 = 245417593001
BaseRepresentation
bin11100000010000110…
…100000001000110000
32212200201111221201221
4130002012200020300
5443121101430000
621454444034424
72113623014335
oct340206401060
985621457657
1030100030000
1111846756057
125a00532a14
132ab9019451
14165784698c
15bb27d761a
hex7021a0230

30100030000 has 200 divisors, whose sum is σ = 78495935760. Its totient is φ = 11136000000.

The previous prime is 30100029989. The next prime is 30100030021. The reversal of 30100030000 is 3000103.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10028500 + ... + 10031500.

Almost surely, 230100030000 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 30100030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39247967880).

30100030000 is an abundant number, since it is smaller than the sum of its proper divisors (48395905760).

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

30100030000 is a wasteful number, since it uses less digits than its factorization.

30100030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 30100030000 its reverse (3000103), we get a palindrome (30103030103).

The spelling of 30100030000 in words is "thirty billion, one hundred million, thirty thousand".