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30033303112 = 233754162889
BaseRepresentation
bin11011111110000111…
…111101011001001000
32212112001221212122201
4123332013331121020
5443002011144422
621444101525544
72112152602321
oct337607753110
985461855581
1030033303112
111181202016a
1259a21138b4
132aa8255697
14164ca37448
15baba06727
hex6fe1fd648

30033303112 has 8 divisors (see below), whose sum is σ = 56312443350. Its totient is φ = 15016651552.

The previous prime is 30033303073. The next prime is 30033303121. The reversal of 30033303112 is 21130333003.

It can be written as a sum of positive squares in only one way, i.e., 19097581636 + 10935721476 = 138194^2 + 104574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30033303112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877081437 + ... + 1877081452.

Almost surely, 230033303112 is an apocalyptic number.

It is an amenable number.

30033303112 is a deficient number, since it is larger than the sum of its proper divisors (26279140238).

30033303112 is a wasteful number, since it uses less digits than its factorization.

30033303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754162895 (or 3754162891 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30033303112 its reverse (21130333003), we get a palindrome (51163636115).

The spelling of 30033303112 in words is "thirty billion, thirty-three million, three hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 3754162889 7508325778 15016651556 30033303112