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30653447013 = 3271987244873
BaseRepresentation
bin11100100011000101…
…100111101101100101
32221010021212110011100
4130203011213231211
51000234240301023
622025413430313
72133423000120
oct344305475545
987107773140
1030653447013
1112000087492
125b3593b399
132b76885037
1416ab1453b7
15be61a2c43
hex723167b65

30653447013 has 24 divisors (see below), whose sum is σ = 50628189248. Its totient is φ = 17507368512.

The previous prime is 30653447003. The next prime is 30653447029. The reversal of 30653447013 is 31074435603.

30653447013 is a `hidden beast` number, since 306 + 5 + 344 + 7 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 30653447013 - 25 = 30653446981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30653447003) 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 23 ways as a sum of consecutive naturals, for example, 2745 + ... + 247617.

Almost surely, 230653447013 is an apocalyptic number.

It is an amenable number.

30653447013 is a deficient number, since it is larger than the sum of its proper divisors (19974742235).

30653447013 is a wasteful number, since it uses less digits than its factorization.

30653447013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246873 (or 246870 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 30653447013 in words is "thirty billion, six hundred fifty-three million, four hundred forty-seven thousand, thirteen".

Divisors: 1 3 7 9 21 63 1987 5961 13909 17883 41727 125181 244873 734619 1714111 2203857 5142333 15426999 486562651 1459687953 3405938557 4379063859 10217815671 30653447013