Base | Representation |
---|---|
bin | 111100100000000… |
… | …1110011010011011 |
3 | 12020110222212122022 |
4 | 1321000032122123 |
5 | 13124201232141 |
6 | 533240045055 |
7 | 101210404136 |
oct | 17100163233 |
9 | 5213885568 |
10 | 2030102171 |
11 | 951a37899 |
12 | 487a6378b |
13 | 2647869b6 |
14 | 15389321d |
15 | bd35bb4b |
hex | 7900e69b |
2030102171 has 2 divisors, whose sum is σ = 2030102172. Its totient is φ = 2030102170.
The previous prime is 2030102117. The next prime is 2030102183. The reversal of 2030102171 is 1712010302.
Together with previous prime (2030102117) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2030102171 - 210 = 2030101147 is a prime.
It is not a weakly prime, because it can be changed into another prime (2030102471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015051085 + 1015051086.
It is an arithmetic number, because the mean of its divisors is an integer number (1015051086).
Almost surely, 22030102171 is an apocalyptic number.
2030102171 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030102171 is an equidigital number, since it uses as much as digits as its factorization.
2030102171 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 2030102171 is about 45056.6551244098. The cubic root of 2030102171 is about 1266.2106593155.
Adding to 2030102171 its reverse (1712010302), we get a palindrome (3742112473).
The spelling of 2030102171 in words is "two billion, thirty million, one hundred two thousand, one hundred seventy-one".
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