Base | Representation |
---|---|
bin | 101010001001001… |
… | …1100001011110101 |
3 | 10122112220202012112 |
4 | 1110102130023311 |
5 | 10344003321211 |
6 | 352153300405 |
7 | 50020552235 |
oct | 12422341365 |
9 | 3575822175 |
10 | 1414120181 |
11 | 666263471 |
12 | 335704705 |
13 | 196c83806 |
14 | d5b49cc5 |
15 | 8423388b |
hex | 5449c2f5 |
1414120181 has 2 divisors, whose sum is σ = 1414120182. Its totient is φ = 1414120180.
The previous prime is 1414120159. The next prime is 1414120187. The reversal of 1414120181 is 1810214141.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1370110225 + 44009956 = 37015^2 + 6634^2 .
It is a cyclic number.
It is not a de Polignac number, because 1414120181 - 226 = 1347011317 is a prime.
It is a super-2 number, since 2×14141201812 = 3999471772622945522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1414120187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707060090 + 707060091.
It is an arithmetic number, because the mean of its divisors is an integer number (707060091).
Almost surely, 21414120181 is an apocalyptic number.
It is an amenable number.
1414120181 is a deficient number, since it is larger than the sum of its proper divisors (1).
1414120181 is an equidigital number, since it uses as much as digits as its factorization.
1414120181 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 256, while the sum is 23.
The square root of 1414120181 is about 37604.7893359343. The cubic root of 1414120181 is about 1122.4373421506.
The spelling of 1414120181 in words is "one billion, four hundred fourteen million, one hundred twenty thousand, one hundred eighty-one".
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