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30113432300 = 2252743019189
BaseRepresentation
bin11100000010111001…
…101000001011101100
32212201122201212020102
4130002321220023230
5443133014313200
621500043210232
72114144644160
oct340271501354
985648655212
1030113432300
111185327a436
125a04b16978
132abba2c7c3
141659534ca0
15bb3a836d5
hex702e682ec

30113432300 has 36 divisors (see below), whose sum is σ = 74681313840. Its totient is φ = 10324605120.

The previous prime is 30113432281. The next prime is 30113432303. The reversal of 30113432300 is 323431103.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (30113432303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21508895 + ... + 21510294.

It is an arithmetic number, because the mean of its divisors is an integer number (2074480940).

Almost surely, 230113432300 is an apocalyptic number.

It is an amenable number.

30113432300 is an abundant number, since it is smaller than the sum of its proper divisors (44567881540).

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

30113432300 is a wasteful number, since it uses less digits than its factorization.

30113432300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43019210 (or 43019203 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30113432300 its reverse (323431103), we get a palindrome (30436863403).

The spelling of 30113432300 in words is "thirty billion, one hundred thirteen million, four hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 43019189 86038378 172076756 215095945 301134323 430191890 602268646 860383780 1075479725 1204537292 1505671615 2150959450 3011343230 4301918900 6022686460 7528358075 15056716150 30113432300