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30234231300 = 223527132938189
BaseRepresentation
bin11100001010000110…
…011100001000000100
32220001002001002022110
4130022012130020010
5443404430400200
621520040301020
72120142503640
oct341206341004
986032032273
1030234231300
1111905487519
125a39471770
132b0aa762c0
14166b5bbc20
15bbe495b50
hex70a19c204

30234231300 has 288 divisors, whose sum is σ = 111380371200. Its totient is φ = 6158960640.

The previous prime is 30234231277. The next prime is 30234231317. The reversal of 30234231300 is 313243203.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 772606 + ... + 810794.

It is an arithmetic number, because the mean of its divisors is an integer number (386737400).

Almost surely, 230234231300 is an apocalyptic number.

30234231300 is a gapful number since it is divisible by the number (30) 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 30234231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55690185600).

30234231300 is an abundant number, since it is smaller than the sum of its proper divisors (81146139900).

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

30234231300 is a wasteful number, since it uses less digits than its factorization.

30234231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38255 (or 38248 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30234231300 its reverse (313243203), we get a palindrome (30547474503).

The spelling of 30234231300 in words is "thirty billion, two hundred thirty-four million, two hundred thirty-one thousand, three hundred".