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30233303112 = 2338315177361
BaseRepresentation
bin11100001010000010…
…111001100001001000
32220001000021221002010
4130022002321201020
5443404211144422
621520004335520
72120131556565
oct341202714110
986030257063
1030233303112
1111904a03121
125a390a45a0
132b0a80c98c
14166b41986c
15bbe360b0c
hex70a0b9848

30233303112 has 32 divisors (see below), whose sum is σ = 76493904480. Its totient is φ = 9956348160.

The previous prime is 30233303099. The next prime is 30233303123. The reversal of 30233303112 is 21130333203.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7586689 + ... + 7590672.

It is an arithmetic number, because the mean of its divisors is an integer number (2390434515).

Almost surely, 230233303112 is an apocalyptic number.

It is an amenable number.

30233303112 is an abundant number, since it is smaller than the sum of its proper divisors (46260601368).

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

30233303112 is a wasteful number, since it uses less digits than its factorization.

30233303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15177453 (or 15177449 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30233303112 its reverse (21130333203), we get a palindrome (51363636315).

The spelling of 30233303112 in words is "thirty billion, two hundred thirty-three million, three hundred three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 15177361 30354722 45532083 60709444 91064166 121418888 182128332 364256664 1259720963 2519441926 3779162889 5038883852 7558325778 10077767704 15116651556 30233303112