Base | Representation |
---|---|
bin | 100100001011111… |
… | …0101000011010011 |
3 | 10010121202001201122 |
4 | 1020113311003103 |
5 | 4441314044123 |
6 | 320252352455 |
7 | 42042403442 |
oct | 11027650323 |
9 | 3117661648 |
10 | 1214206163 |
11 | 57342a075 |
12 | 29a77572b |
13 | 1647296b1 |
14 | b738ad59 |
15 | 718e4bc8 |
hex | 485f50d3 |
1214206163 has 2 divisors, whose sum is σ = 1214206164. Its totient is φ = 1214206162.
The previous prime is 1214206141. The next prime is 1214206187. The reversal of 1214206163 is 3616024121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1214206163 - 26 = 1214206099 is a prime.
It is not a weakly prime, because it can be changed into another prime (1214206663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607103081 + 607103082.
It is an arithmetic number, because the mean of its divisors is an integer number (607103082).
Almost surely, 21214206163 is an apocalyptic number.
1214206163 is a deficient number, since it is larger than the sum of its proper divisors (1).
1214206163 is an equidigital number, since it uses as much as digits as its factorization.
1214206163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 1214206163 is about 34845.4611534989. The cubic root of 1214206163 is about 1066.8355461883.
The spelling of 1214206163 in words is "one billion, two hundred fourteen million, two hundred six thousand, one hundred sixty-three".
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