Base | Representation |
---|---|
bin | 100010010111010001111 |
3 | 2010012121212 |
4 | 10102322033 |
5 | 242013111 |
6 | 40045035 |
7 | 12366614 |
oct | 4227217 |
9 | 2105555 |
10 | 1126031 |
11 | 6aa005 |
12 | 46377b |
13 | 3056ba |
14 | 21450b |
15 | 17398b |
hex | 112e8f |
1126031 has 2 divisors, whose sum is σ = 1126032. Its totient is φ = 1126030.
The previous prime is 1125991. The next prime is 1126033. The reversal of 1126031 is 1306211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1126031 - 218 = 863887 is a prime.
It is a super-2 number, since 2×11260312 = 2535891625922, which contains 22 as substring.
Together with 1126033, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 1125997 and 1126015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1126033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563015 + 563016.
It is an arithmetic number, because the mean of its divisors is an integer number (563016).
21126031 is an apocalyptic number.
1126031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1126031 is an equidigital number, since it uses as much as digits as its factorization.
1126031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1126031 is about 1061.1460785396. The cubic root of 1126031 is about 104.0359528064.
The spelling of 1126031 in words is "one million, one hundred twenty-six thousand, thirty-one".
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