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30112041041 = 1672292513137
BaseRepresentation
bin11100000010110100…
…010100100001010001
32212201120010011210022
4130002310110201101
5443132140303131
621455553313225
72114130061055
oct340264244121
985646104708
1030112041041
111185250a135
125a04565815
132abb663484
141659291c65
15bb38ab37b
hex702d14851

30112041041 has 16 divisors (see below), whose sum is σ = 30555584640. Its totient is φ = 29672832000.

The previous prime is 30112040999. The next prime is 30112041059. The reversal of 30112041041 is 14014021103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30112041041 - 26 = 30112040977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112041541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9597425 + ... + 9600561.

It is an arithmetic number, because the mean of its divisors is an integer number (1909724040).

Almost surely, 230112041041 is an apocalyptic number.

It is an amenable number.

30112041041 is a deficient number, since it is larger than the sum of its proper divisors (443543599).

30112041041 is a wasteful number, since it uses less digits than its factorization.

30112041041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30112041041 its reverse (14014021103), we get a palindrome (44126062144).

The spelling of 30112041041 in words is "thirty billion, one hundred twelve million, forty-one thousand, forty-one".

Divisors: 1 167 229 251 3137 38243 41917 57479 523879 718373 787387 9598993 119968291 131493629 180311623 30112041041