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30306366670 = 2519159507193
BaseRepresentation
bin11100001110011001…
…100111010011001110
32220020002202221102211
4130032121213103032
5444031412213140
621531134341034
72122006603066
oct341631472316
986202687384
1030306366670
1111942176928
125a5965a77a
132b1c9b1a58
141676dd83a6
15bc59942ea
hex70e6674ce

30306366670 has 16 divisors (see below), whose sum is σ = 57422589840. Its totient is φ = 11484517824.

The previous prime is 30306366653. The next prime is 30306366679. The reversal of 30306366670 is 7666360303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30306366679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79753407 + ... + 79753786.

It is an arithmetic number, because the mean of its divisors is an integer number (3588911865).

Almost surely, 230306366670 is an apocalyptic number.

30306366670 is a deficient number, since it is larger than the sum of its proper divisors (27116223170).

30306366670 is a wasteful number, since it uses less digits than its factorization.

30306366670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159507219.

The product of its (nonzero) digits is 244944, while the sum is 40.

The spelling of 30306366670 in words is "thirty billion, three hundred six million, three hundred sixty-six thousand, six hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 159507193 319014386 797535965 1595071930 3030636667 6061273334 15153183335 30306366670