Base | Representation |
---|---|
bin | 11100100011000101… |
… | …100111101101100101 |
3 | 2221010021212110011100 |
4 | 130203011213231211 |
5 | 1000234240301023 |
6 | 22025413430313 |
7 | 2133423000120 |
oct | 344305475545 |
9 | 87107773140 |
10 | 30653447013 |
11 | 12000087492 |
12 | 5b3593b399 |
13 | 2b76885037 |
14 | 16ab1453b7 |
15 | be61a2c43 |
hex | 723167b65 |
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".
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