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30682162414 = 231361979181
BaseRepresentation
bin11100100100110011…
…001010010011101110
32221012021220100021201
4130210303022103232
51000314113144124
622032321120114
72134222035361
oct344463122356
987167810251
1030682162414
111201530a822
125b4348903a
132b7c7ca3b7
1416b0c9c0d8
15be8976144
hex724cca4ee

30682162414 has 16 divisors (see below), whose sum is σ = 46245455280. Its totient is φ = 15267170880.

The previous prime is 30682162391. The next prime is 30682162417. The reversal of 30682162414 is 41426128603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30682162417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347904 + ... + 427084.

It is an arithmetic number, because the mean of its divisors is an integer number (2890340955).

Almost surely, 230682162414 is an apocalyptic number.

30682162414 is a deficient number, since it is larger than the sum of its proper divisors (15563292866).

30682162414 is a wasteful number, since it uses less digits than its factorization.

30682162414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80115.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 30682162414 in words is "thirty billion, six hundred eighty-two million, one hundred sixty-two thousand, four hundred fourteen".

Divisors: 1 2 313 619 626 1238 79181 158362 193747 387494 24783653 49013039 49567306 98026078 15341081207 30682162414