Base | Representation |
---|---|
bin | 11011010111010… |
… | …00110100101011 |
3 | 120222221000002102 |
4 | 31223220310223 |
5 | 432230340321 |
6 | 34435524015 |
7 | 5455041122 |
oct | 1553506453 |
9 | 528830072 |
10 | 229543211 |
11 | 108631237 |
12 | 64a5960b |
13 | 3872c3b1 |
14 | 226b2ab9 |
15 | 15242c0b |
hex | dae8d2b |
229543211 has 2 divisors, whose sum is σ = 229543212. Its totient is φ = 229543210.
The previous prime is 229543201. The next prime is 229543261. The reversal of 229543211 is 112345922.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-229543211 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (229543201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114771605 + 114771606.
It is an arithmetic number, because the mean of its divisors is an integer number (114771606).
Almost surely, 2229543211 is an apocalyptic number.
229543211 is a deficient number, since it is larger than the sum of its proper divisors (1).
229543211 is an equidigital number, since it uses as much as digits as its factorization.
229543211 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4320, while the sum is 29.
The square root of 229543211 is about 15150.6835159342. The cubic root of 229543211 is about 612.2866882354.
The spelling of 229543211 in words is "two hundred twenty-nine million, five hundred forty-three thousand, two hundred eleven".
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