Base | Representation |
---|---|
bin | 1101111001001110001101… |
… | …00101100010011000000101 |
3 | 11000011212202100121021021111 |
4 | 12330213012211202120011 |
5 | 13001041413112332344 |
6 | 144552015344445021 |
7 | 6302261402563351 |
oct | 674470645423005 |
9 | 130155670537244 |
10 | 30553434105349 |
11 | 980a7030317a1 |
12 | 3515563319771 |
13 | 140823a93432c |
14 | 778b19028461 |
15 | 37eb719e4834 |
hex | 1bc9c6962605 |
30553434105349 has 2 divisors, whose sum is σ = 30553434105350. Its totient is φ = 30553434105348.
The previous prime is 30553434105301. The next prime is 30553434105353. The reversal of 30553434105349 is 94350143435503.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26229321802849 + 4324112302500 = 5121457^2 + 2079450^2 .
It is a cyclic number.
It is not a de Polignac number, because 30553434105349 - 235 = 30519074366981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30553434105049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276717052674 + 15276717052675.
It is an arithmetic number, because the mean of its divisors is an integer number (15276717052675).
Almost surely, 230553434105349 is an apocalyptic number.
It is an amenable number.
30553434105349 is a deficient number, since it is larger than the sum of its proper divisors (1).
30553434105349 is an equidigital number, since it uses as much as digits as its factorization.
30553434105349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832000, while the sum is 49.
The spelling of 30553434105349 in words is "thirty trillion, five hundred fifty-three billion, four hundred thirty-four million, one hundred five thousand, three hundred forty-nine".
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