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30330375618668 = 2273103871149379
BaseRepresentation
bin1101110010101110101110…
…10000111100000001101100
310222101120000000201002112212
412321113113100330001230
512433413102124244133
6144301325431145552
76250203660664556
oct671272720740154
9128346000632485
1030330375618668
119734049364234
12349a2915152b8
1313c01b03b8ac8
1476bdd87924d6
15378e6905b148
hex1b95d743c06c

30330375618668 has 12 divisors (see below), whose sum is σ = 53805255378840. Its totient is φ = 14957445510432.

The previous prime is 30330375618667. The next prime is 30330375618677. The reversal of 30330375618668 is 86681657303303.

It is not an unprimeable number, because it can be changed into a prime (30330375618667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51935574398 + ... + 51935574981.

It is an arithmetic number, because the mean of its divisors is an integer number (4483771281570).

Almost surely, 230330375618668 is an apocalyptic number.

It is an amenable number.

30330375618668 is a deficient number, since it is larger than the sum of its proper divisors (23474879760172).

30330375618668 is a wasteful number, since it uses less digits than its factorization.

30330375618668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103871149456 (or 103871149454 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 30330375618668 in words is "thirty trillion, three hundred thirty billion, three hundred seventy-five million, six hundred eighteen thousand, six hundred sixty-eight".

Divisors: 1 2 4 73 146 292 103871149379 207742298758 415484597516 7582593904667 15165187809334 30330375618668