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30113002232 = 2371137386977
BaseRepresentation
bin11100000010110111…
…111111001011111000
32212201121221000021222
4130002313333023320
5443132412032412
621500030051212
72114141203265
oct340267771370
985647830258
1030113002232
1111853006305
125a04949b08
132abb90bb21
14165946226c
15bb39eb072
hex702dff2f8

30113002232 has 32 divisors (see below), whose sum is σ = 57675201120. Its totient is φ = 14736046080.

The previous prime is 30113002217. The next prime is 30113002253. The reversal of 30113002232 is 23220031103.

It is a self number, because there is not a number n which added to its sum of digits gives 30113002232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115673 + ... + 271304.

It is an arithmetic number, because the mean of its divisors is an integer number (1802350035).

Almost surely, 230113002232 is an apocalyptic number.

It is an amenable number.

30113002232 is a deficient number, since it is larger than the sum of its proper divisors (27562198888).

30113002232 is a wasteful number, since it uses less digits than its factorization.

30113002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387191 (or 387187 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30113002232 its reverse (23220031103), we get a palindrome (53333033335).

The spelling of 30113002232 in words is "thirty billion, one hundred thirteen million, two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 71 137 142 274 284 548 568 1096 9727 19454 38908 77816 386977 773954 1547908 3095816 27475367 53015849 54950734 106031698 109901468 212063396 219802936 424126792 3764125279 7528250558 15056501116 30113002232