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30201432324 = 2237947379663
BaseRepresentation
bin11100001000001001…
…010100100100000100
32212221210022201120120
4130020021110210010
5443323031313244
621512505301540
72116263640050
oct341011244404
985853281516
1030201432324
1111898a15128
125a2a4948b0
132b0403131b
1416670c0c60
15bbb667819
hex708254904

30201432324 has 48 divisors (see below), whose sum is σ = 80622409728. Its totient is φ = 8619846048.

The previous prime is 30201432301. The next prime is 30201432407. The reversal of 30201432324 is 42323410203.

It is a junction number, because it is equal to n+sod(n) for n = 30201432294 and 30201432303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110284 + ... + 269379.

It is an arithmetic number, because the mean of its divisors is an integer number (1679633536).

Almost surely, 230201432324 is an apocalyptic number.

It is an amenable number.

30201432324 is an abundant number, since it is smaller than the sum of its proper divisors (50420977404).

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

30201432324 is a wasteful number, since it uses less digits than its factorization.

30201432324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380624 (or 380622 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30201432324 its reverse (42323410203), we get a palindrome (72524842527).

The spelling of 30201432324 in words is "thirty billion, two hundred one million, four hundred thirty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 947 1894 2841 3788 5682 6629 11364 13258 19887 26516 39774 79548 379663 759326 1138989 1518652 2277978 2657641 4555956 5315282 7972923 10630564 15945846 31891692 359540861 719081722 1078622583 1438163444 2157245166 2516786027 4314490332 5033572054 7550358081 10067144108 15100716162 30201432324