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30010130000 = 245443101691
BaseRepresentation
bin11011111100101111…
…100011111001010000
32212110110100120010022
4123330233203321100
5442430043130000
621441513123012
72111451616244
oct337457437120
985413316108
1030010130000
11117aaa32934
1259963b9468
132aa3500b96
141649924424
15ba997a585
hex6fcbe3e50

30010130000 has 200 divisors, whose sum is σ = 75192005856. Its totient is φ = 11592000000.

The previous prime is 30010129997. The next prime is 30010130027. The reversal of 30010130000 is 3101003.

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

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30010130000.

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, 43429655 + ... + 43430345.

Almost surely, 230010130000 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 30010130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37596002928).

30010130000 is an abundant number, since it is smaller than the sum of its proper divisors (45181875856).

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

30010130000 is a wasteful number, since it uses less digits than its factorization.

30010130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 30010130000 its reverse (3101003), we get a palindrome (30013231003).

The spelling of 30010130000 in words is "thirty billion, ten million, one hundred thirty thousand".