Base | Representation |
---|---|
bin | 111111010101010… |
… | …1010101101011111 |
3 | 12111002202222122121 |
4 | 1332222222231133 |
5 | 13323012123312 |
6 | 550512323411 |
7 | 103443113146 |
oct | 17652525537 |
9 | 5432688577 |
10 | 2125114207 |
11 | 9a0631837 |
12 | 4b3843567 |
13 | 27b372038 |
14 | 16234675d |
15 | c6878707 |
hex | 7eaaab5f |
2125114207 has 2 divisors, whose sum is σ = 2125114208. Its totient is φ = 2125114206.
The previous prime is 2125114177. The next prime is 2125114213. The reversal of 2125114207 is 7024115212.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2125114207 is a prime.
It is a super-2 number, since 2×21251142072 = 9032220785586477698, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2125114237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062557103 + 1062557104.
It is an arithmetic number, because the mean of its divisors is an integer number (1062557104).
Almost surely, 22125114207 is an apocalyptic number.
2125114207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2125114207 is an equidigital number, since it uses as much as digits as its factorization.
2125114207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 2125114207 is about 46098.9610186607. The cubic root of 2125114207 is about 1285.6638269445.
Adding to 2125114207 its reverse (7024115212), we get a palindrome (9149229419).
The spelling of 2125114207 in words is "two billion, one hundred twenty-five million, one hundred fourteen thousand, two hundred seven".
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