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30143113000 = 23537111330113
BaseRepresentation
bin11100000100101010…
…110110011100101000
32212210201120210111121
4130010222312130220
5443213114104000
621503023305024
72114655142630
oct340452663450
985721523447
1030143113000
1111869001a40
125a12a4b174
132ac4c22350
14165d45d6c0
15bb6497b1a
hex704ab6728

30143113000 has 256 divisors, whose sum is σ = 94707325440. Its totient is φ = 8672256000.

The previous prime is 30143112997. The next prime is 30143113009. The reversal of 30143113000 is 31134103.

It is a super-2 number, since 2×301431130002 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30143113009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 985944 + ... + 1016056.

It is an arithmetic number, because the mean of its divisors is an integer number (369950490).

Almost surely, 230143113000 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 30143113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47353662720).

30143113000 is an abundant number, since it is smaller than the sum of its proper divisors (64564212440).

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

30143113000 is a wasteful number, since it uses less digits than its factorization.

30143113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30165 (or 30151 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30143113000 its reverse (31134103), we get a palindrome (30174247103).

The spelling of 30143113000 in words is "thirty billion, one hundred forty-three million, one hundred thirteen thousand".