Base | Representation |
---|---|
bin | 1101111011001011011100… |
… | …10100111001011101011001 |
3 | 11000102022022100010010212002 |
4 | 12331211232110321131121 |
5 | 13003142114220401202 |
6 | 145042535355530345 |
7 | 6310161550351451 |
oct | 675455624713531 |
9 | 130368270103762 |
10 | 30620672825177 |
11 | 9836177592136 |
12 | 35265a94599b5 |
13 | 1411694c8a696 |
14 | 77c097018d61 |
15 | 3817a99b8302 |
hex | 1bd96e539759 |
30620672825177 has 2 divisors, whose sum is σ = 30620672825178. Its totient is φ = 30620672825176.
The previous prime is 30620672825131. The next prime is 30620672825203. The reversal of 30620672825177 is 77152827602603.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20996382716761 + 9624290108416 = 4582181^2 + 3102304^2 .
It is a cyclic number.
It is not a de Polignac number, because 30620672825177 - 216 = 30620672759641 is a prime.
It is not a weakly prime, because it can be changed into another prime (30620672825377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15310336412588 + 15310336412589.
It is an arithmetic number, because the mean of its divisors is an integer number (15310336412589).
Almost surely, 230620672825177 is an apocalyptic number.
It is an amenable number.
30620672825177 is a deficient number, since it is larger than the sum of its proper divisors (1).
30620672825177 is an equidigital number, since it uses as much as digits as its factorization.
30620672825177 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11854080, while the sum is 56.
The spelling of 30620672825177 in words is "thirty trillion, six hundred twenty billion, six hundred seventy-two million, eight hundred twenty-five thousand, one hundred seventy-seven".
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