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30110210984 = 2372323377493
BaseRepresentation
bin11100000010101101…
…010101101110101000
32212201102200012102102
4130002231111232220
5443131203222414
621455450152532
72114105366450
oct340255255650
985642605372
1030110210984
111185147a197
125a03a22748
132abb1724b9
141658d36d60
15bb3648ede
hex702b55ba8

30110210984 has 32 divisors (see below), whose sum is σ = 67327182720. Its totient is φ = 12343315776.

The previous prime is 30110210983. The next prime is 30110211013. The reversal of 30110210984 is 48901201103.

It is not an unprimeable number, because it can be changed into a prime (30110210983) 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 7 ways as a sum of consecutive naturals, for example, 11687459 + ... + 11690034.

It is an arithmetic number, because the mean of its divisors is an integer number (2103974460).

Almost surely, 230110210984 is an apocalyptic number.

It is an amenable number.

30110210984 is an abundant number, since it is smaller than the sum of its proper divisors (37216971736).

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

30110210984 is a wasteful number, since it uses less digits than its factorization.

30110210984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23377529 (or 23377525 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 30110210984 in words is "thirty billion, one hundred ten million, two hundred ten thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 23377493 46754986 93509972 163642451 187019944 327284902 537682339 654569804 1075364678 1309139608 2150729356 3763776373 4301458712 7527552746 15055105492 30110210984