Base | Representation |
---|---|
bin | 110010011101011010… |
… | …010001100111000011 |
3 | 12011211221012111200102 |
4 | 302131122101213003 |
5 | 1341430203041324 |
6 | 40520140313015 |
7 | 3625433543603 |
oct | 623532214703 |
9 | 164757174612 |
10 | 54180518339 |
11 | 20a83543392 |
12 | a600b4276b |
13 | 5155bb720c |
14 | 289da34c03 |
15 | 16218c6dae |
hex | c9d6919c3 |
54180518339 has 2 divisors, whose sum is σ = 54180518340. Its totient is φ = 54180518338.
The previous prime is 54180518309. The next prime is 54180518363. The reversal of 54180518339 is 93381508145.
54180518339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54180518339 - 220 = 54179469763 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54180518293 and 54180518302.
It is not a weakly prime, because it can be changed into another prime (54180518309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27090259169 + 27090259170.
It is an arithmetic number, because the mean of its divisors is an integer number (27090259170).
Almost surely, 254180518339 is an apocalyptic number.
54180518339 is a deficient number, since it is larger than the sum of its proper divisors (1).
54180518339 is an equidigital number, since it uses as much as digits as its factorization.
54180518339 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 518400, while the sum is 47.
The spelling of 54180518339 in words is "fifty-four billion, one hundred eighty million, five hundred eighteen thousand, three hundred thirty-nine".
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