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30302332332 = 2232525194361
BaseRepresentation
bin11100001110001010…
…001110010110101100
32220012211011222100220
4130032022032112230
5444024344113312
621530512051340
72121630401136
oct341612162654
986184158326
1030302332332
111193a970868
125a58233b50
132b1bbcb67c
141676668056
15bc5448c8c
hex70e28e5ac

30302332332 has 12 divisors (see below), whose sum is σ = 70705442136. Its totient is φ = 10100777440.

The previous prime is 30302332331. The next prime is 30302332337. The reversal of 30302332332 is 23323320303.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30302332331) 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 3 ways as a sum of consecutive naturals, for example, 1262597169 + ... + 1262597192.

It is an arithmetic number, because the mean of its divisors is an integer number (5892120178).

Almost surely, 230302332332 is an apocalyptic number.

It is an amenable number.

30302332332 is an abundant number, since it is smaller than the sum of its proper divisors (40403109804).

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

30302332332 is a wasteful number, since it uses less digits than its factorization.

30302332332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525194368 (or 2525194366 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 30302332332 its reverse (23323320303), we get a palindrome (53625652635).

The spelling of 30302332332 in words is "thirty billion, three hundred two million, three hundred thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 2525194361 5050388722 7575583083 10100777444 15151166166 30302332332