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30323110230 = 23257194358913
BaseRepresentation
bin11100001111011001…
…011111000101010110
32220021021021121021200
4130033121133011112
5444100204011410
621532533253330
72122302120120
oct341731370526
986237247250
1030323110230
1111950672586
125a63194246
132b232c4b9a
141679316210
15bc71a03c0
hex70f65f156

30323110230 has 192 divisors, whose sum is σ = 97052567040. Its totient is φ = 6413395968.

The previous prime is 30323110217. The next prime is 30323110261. The reversal of 30323110230 is 3201132303.

30323110230 is a `hidden beast` number, since 3 + 0 + 323 + 110 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 485254 + ... + 544166.

It is an arithmetic number, because the mean of its divisors is an integer number (505482120).

Almost surely, 230323110230 is an apocalyptic number.

30323110230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30323110230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48526283520).

30323110230 is an abundant number, since it is smaller than the sum of its proper divisors (66729456810).

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

30323110230 is a wasteful number, since it uses less digits than its factorization.

30323110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58995 (or 58992 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30323110230 its reverse (3201132303), we get a palindrome (33524242533).

The spelling of 30323110230 in words is "thirty billion, three hundred twenty-three million, one hundred ten thousand, two hundred thirty".