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30324330212 = 22111377336863
BaseRepresentation
bin11100001111011110…
…001000111011100100
32220021100120120210012
4130033132020323210
5444101012031322
621533015345352
72122315360661
oct341736107344
986240516705
1030324330212
1111951326130
125a63682258
132b23631277
141679552a68
15bc7341ae2
hex70f788ee4

30324330212 has 48 divisors (see below), whose sum is σ = 58402536192. Its totient is φ = 13662516480.

The previous prime is 30324330173. The next prime is 30324330221. The reversal of 30324330212 is 21203342303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415093 + ... + 4421955.

It is an arithmetic number, because the mean of its divisors is an integer number (1216719504).

Almost surely, 230324330212 is an apocalyptic number.

It is an amenable number.

30324330212 is a deficient number, since it is larger than the sum of its proper divisors (28078205980).

30324330212 is a wasteful number, since it uses less digits than its factorization.

30324330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748 (or 7746 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30324330212 its reverse (21203342303), we get a palindrome (51527672515).

The spelling of 30324330212 in words is "thirty billion, three hundred twenty-four million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 137 274 548 733 1466 1507 2932 3014 6028 6863 8063 13726 16126 27452 32252 75493 100421 150986 200842 301972 401684 940231 1104631 1880462 2209262 3760924 4418524 5030579 10061158 10342541 20122316 20685082 41370164 55336369 110672738 221345476 689189323 1378378646 2756757292 7581082553 15162165106 30324330212