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30112232301 = 336716645789
BaseRepresentation
bin11100000010110101…
…000011001101101101
32212201120110220011000
4130002311003031231
5443132212413201
621500001350513
72114131515504
oct340265031555
985646426130
1030112232301
111185262a8a8
125a04638439
132abb6cc548
14165930183b
15bb38e7d86
hex702d4336d

30112232301 has 16 divisors (see below), whose sum is σ = 45276548800. Its totient is φ = 19775196144.

The previous prime is 30112232299. The next prime is 30112232351. The reversal of 30112232301 is 10323221103.

It is not a de Polignac number, because 30112232301 - 21 = 30112232299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112232351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8321086 + ... + 8324703.

It is an arithmetic number, because the mean of its divisors is an integer number (2829784300).

Almost surely, 230112232301 is an apocalyptic number.

It is an amenable number.

30112232301 is a deficient number, since it is larger than the sum of its proper divisors (15164316499).

30112232301 is a wasteful number, since it uses less digits than its factorization.

30112232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16645865 (or 16645859 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30112232301 its reverse (10323221103), we get a palindrome (40435453404).

The spelling of 30112232301 in words is "thirty billion, one hundred twelve million, two hundred thirty-two thousand, three hundred one".

Divisors: 1 3 9 27 67 201 603 1809 16645789 49937367 149812101 449436303 1115267863 3345803589 10037410767 30112232301