Base | Representation |
---|---|
bin | 1001100111001100… |
… | …11000100000101101 |
3 | 111022122201001111112 |
4 | 10303212120200231 |
5 | 41032112322211 |
6 | 2212031001405 |
7 | 241612642625 |
oct | 46346304055 |
9 | 14278631445 |
10 | 5160667181 |
11 | 22090756aa |
12 | 1000369265 |
13 | 643223c27 |
14 | 36d565885 |
15 | 2030e188b |
hex | 13399882d |
5160667181 has 2 divisors, whose sum is σ = 5160667182. Its totient is φ = 5160667180.
The previous prime is 5160667157. The next prime is 5160667201. The reversal of 5160667181 is 1817660615.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3825422500 + 1335244681 = 61850^2 + 36541^2 .
It is a cyclic number.
It is not a de Polignac number, because 5160667181 - 26 = 5160667117 is a prime.
It is a super-2 number, since 2×51606671812 = 53264971506100973522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5160627181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580333590 + 2580333591.
It is an arithmetic number, because the mean of its divisors is an integer number (2580333591).
Almost surely, 25160667181 is an apocalyptic number.
It is an amenable number.
5160667181 is a deficient number, since it is larger than the sum of its proper divisors (1).
5160667181 is an equidigital number, since it uses as much as digits as its factorization.
5160667181 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60480, while the sum is 41.
The square root of 5160667181 is about 71837.7837979430. The cubic root of 5160667181 is about 1728.0989934080.
The spelling of 5160667181 in words is "five billion, one hundred sixty million, six hundred sixty-seven thousand, one hundred eighty-one".
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