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30333213112 = 2323331351991
BaseRepresentation
bin11100010000000000…
…000001100110111000
32220021222021212211111
4130100000001212320
5444110300304422
621533534010104
72122454025436
oct342000014670
986258255744
1030333213112
1111956342a74
125a66646934
132b25421517
14167a7c5d56
15bc7ee8a77
hex7100019b8

30333213112 has 32 divisors (see below), whose sum is σ = 57302462880. Its totient is φ = 15052976640.

The previous prime is 30333213107. The next prime is 30333213121. The reversal of 30333213112 is 21131233303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557437 + ... + 609427.

It is an arithmetic number, because the mean of its divisors is an integer number (1790701965).

Almost surely, 230333213112 is an apocalyptic number.

It is an amenable number.

30333213112 is a deficient number, since it is larger than the sum of its proper divisors (26969249768).

30333213112 is a wasteful number, since it uses less digits than its factorization.

30333213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52543 (or 52539 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30333213112 its reverse (21131233303), we get a palindrome (51464446415).

The spelling of 30333213112 in words is "thirty billion, three hundred thirty-three million, two hundred thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 233 313 466 626 932 1252 1864 2504 51991 72929 103982 145858 207964 291716 415928 583432 12113903 16273183 24227806 32546366 48455612 65092732 96911224 130185464 3791651639 7583303278 15166606556 30333213112