Base | Representation |
---|---|
bin | 111110111000100… |
… | …0011101101000111 |
3 | 12110001100201122011 |
4 | 1331301003231013 |
5 | 13310130342411 |
6 | 545212515051 |
7 | 103200544105 |
oct | 17561035507 |
9 | 5401321564 |
10 | 2110012231 |
11 | 993057468 |
12 | 4aa77ba87 |
13 | 2781b5162 |
14 | 160334c75 |
15 | c5393c21 |
hex | 7dc43b47 |
2110012231 has 2 divisors, whose sum is σ = 2110012232. Its totient is φ = 2110012230.
The previous prime is 2110012207. The next prime is 2110012243. The reversal of 2110012231 is 1322100112.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2110012231 - 25 = 2110012199 is a prime.
It is a super-2 number, since 2×21100122312 = 8904303229939194722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2110012831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055006115 + 1055006116.
It is an arithmetic number, because the mean of its divisors is an integer number (1055006116).
Almost surely, 22110012231 is an apocalyptic number.
2110012231 is a deficient number, since it is larger than the sum of its proper divisors (1).
2110012231 is an equidigital number, since it uses as much as digits as its factorization.
2110012231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 2110012231 is about 45934.8694457707. The cubic root of 2110012231 is about 1282.6110906712.
Adding to 2110012231 its reverse (1322100112), we get a palindrome (3432112343).
The spelling of 2110012231 in words is "two billion, one hundred ten million, twelve thousand, two hundred thirty-one".
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