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30140013213 = 324124381199
BaseRepresentation
bin11100000100011111…
…000001101010011101
32212210111202022101200
4130010133001222131
5443211320410323
621502433030113
72114616612432
oct340437015235
985714668350
1030140013213
1111867285032
125a119b5339
132ac43a845b
14165cc93b89
15bb6084443
hex7047c1a9d

30140013213 has 12 divisors (see below), whose sum is σ = 43537166400. Its totient is φ = 20092607496.

The previous prime is 30140013203. The next prime is 30140013223. The reversal of 30140013213 is 31231004103.

30140013213 is a `hidden beast` number, since 301 + 40 + 0 + 1 + 321 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (30140013203) and next prime (30140013223).

It is not a de Polignac number, because 30140013213 - 28 = 30140012957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140013203) 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 11 ways as a sum of consecutive naturals, for example, 330588 + ... + 411786.

It is an arithmetic number, because the mean of its divisors is an integer number (3628097200).

Almost surely, 230140013213 is an apocalyptic number.

It is an amenable number.

30140013213 is a deficient number, since it is larger than the sum of its proper divisors (13397153187).

30140013213 is a wasteful number, since it uses less digits than its factorization.

30140013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122448 (or 122445 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30140013213 its reverse (31231004103), we get a palindrome (61371017316).

The spelling of 30140013213 in words is "thirty billion, one hundred forty million, thirteen thousand, two hundred thirteen".

Divisors: 1 3 9 41243 81199 123729 243597 371187 730791 3348890357 10046671071 30140013213