Base | Representation |
---|---|
bin | 1100010010000010010… |
… | …1100101101010100111 |
3 | 202011121221221210010012 |
4 | 3010200211211222213 |
5 | 11424112012401043 |
6 | 240533200520435 |
7 | 21146531305415 |
oct | 3044045455247 |
9 | 664557853105 |
10 | 211000122023 |
11 | 81537082739 |
12 | 34a8762011b |
13 | 16b8828a212 |
14 | a2d8dc42b5 |
15 | 574e039a18 |
hex | 3120965aa7 |
211000122023 has 2 divisors, whose sum is σ = 211000122024. Its totient is φ = 211000122022.
The previous prime is 211000121987. The next prime is 211000122029. The reversal of 211000122023 is 320221000112.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 211000122023 - 28 = 211000121767 is a prime.
It is a super-2 number, since 2×2110001220232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211000121989 and 211000122007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211000122029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500061011 + 105500061012.
It is an arithmetic number, because the mean of its divisors is an integer number (105500061012).
Almost surely, 2211000122023 is an apocalyptic number.
211000122023 is a deficient number, since it is larger than the sum of its proper divisors (1).
211000122023 is an equidigital number, since it uses as much as digits as its factorization.
211000122023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 211000122023 its reverse (320221000112), we get a palindrome (531221122135).
The spelling of 211000122023 in words is "two hundred eleven billion, one hundred twenty-two thousand, twenty-three".
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