Base | Representation |
---|---|
bin | 1101111000101010100101… |
… | …11101011011101100110001 |
3 | 11000010001101212101201101021 |
4 | 12330111102331123230301 |
5 | 13000233233432440332 |
6 | 144535134221535441 |
7 | 6301013526356536 |
oct | 674252275335461 |
9 | 130101355351337 |
10 | 30534314343217 |
11 | 9802591467493 |
12 | 3511908114581 |
13 | 14064b1724009 |
14 | 777c239d6d8d |
15 | 37e40319ec97 |
hex | 1bc552f5bb31 |
30534314343217 has 2 divisors, whose sum is σ = 30534314343218. Its totient is φ = 30534314343216.
The previous prime is 30534314343199. The next prime is 30534314343257. The reversal of 30534314343217 is 71234341343503.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30299476214016 + 234838129201 = 5504496^2 + 484601^2 .
It is a cyclic number.
It is not a de Polignac number, because 30534314343217 - 227 = 30534180125489 is a prime.
It is not a weakly prime, because it can be changed into another prime (30534314343257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15267157171608 + 15267157171609.
It is an arithmetic number, because the mean of its divisors is an integer number (15267157171609).
Almost surely, 230534314343217 is an apocalyptic number.
It is an amenable number.
30534314343217 is a deficient number, since it is larger than the sum of its proper divisors (1).
30534314343217 is an equidigital number, since it uses as much as digits as its factorization.
30534314343217 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1088640, while the sum is 43.
The spelling of 30534314343217 in words is "thirty trillion, five hundred thirty-four billion, three hundred fourteen million, three hundred forty-three thousand, two hundred seventeen".
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