Base | Representation |
---|---|
bin | 1110000101101110111111… |
… | …10000011100100000110001 |
3 | 11001200222110011002022101000 |
4 | 13002313133300130200301 |
5 | 13030112401344444123 |
6 | 145521320025232213 |
7 | 6345321242134560 |
oct | 702673760344061 |
9 | 131628404068330 |
10 | 30983353124913 |
11 | 9965a6a117342 |
12 | 3584946332669 |
13 | 1439943923037 |
14 | 791860995bd7 |
15 | 38ae34d6cb43 |
hex | 1c2ddfc1c831 |
30983353124913 has 16 divisors (see below), whose sum is σ = 52458587301760. Its totient is φ = 17704773214128.
The previous prime is 30983353124903. The next prime is 30983353124921. The reversal of 30983353124913 is 31942135338903.
30983353124913 is a `hidden beast` number, since 3 + 0 + 9 + 83 + 3 + 531 + 24 + 9 + 1 + 3 = 666.
It is not a de Polignac number, because 30983353124913 - 25 = 30983353124881 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30983353124913.
It is not an unprimeable number, because it can be changed into a prime (30983353124903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81966542470 + ... + 81966542847.
It is an arithmetic number, because the mean of its divisors is an integer number (3278661706360).
Almost surely, 230983353124913 is an apocalyptic number.
It is an amenable number.
30983353124913 is a deficient number, since it is larger than the sum of its proper divisors (21475234176847).
30983353124913 is a wasteful number, since it uses less digits than its factorization.
30983353124913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163933085333 (or 163933085327 counting only the distinct ones).
The product of its (nonzero) digits is 6298560, while the sum is 54.
The spelling of 30983353124913 in words is "thirty trillion, nine hundred eighty-three billion, three hundred fifty-three million, one hundred twenty-four thousand, nine hundred thirteen".
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