Base | Representation |
---|---|
bin | 100000101011110101111 |
3 | 2000102011112 |
4 | 10011132233 |
5 | 233233043 |
6 | 34542235 |
7 | 12050342 |
oct | 4053657 |
9 | 2012145 |
10 | 1071023 |
11 | 671748 |
12 | 43797b |
13 | 2b6655 |
14 | 1dc459 |
15 | 162518 |
hex | 1057af |
1071023 has 2 divisors, whose sum is σ = 1071024. Its totient is φ = 1071022.
The previous prime is 1070987. The next prime is 1071047. The reversal of 1071023 is 3201701.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1071023 - 214 = 1054639 is a prime.
It is a super-2 number, since 2×10710232 = 2294180533058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1070989 and 1071007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1071053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535511 + 535512.
It is an arithmetic number, because the mean of its divisors is an integer number (535512).
21071023 is an apocalyptic number.
1071023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1071023 is an equidigital number, since it uses as much as digits as its factorization.
1071023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 1071023 is about 1034.9024108581. The cubic root of 1071023 is about 102.3134978608.
Adding to 1071023 its reverse (3201701), we get a palindrome (4272724).
The spelling of 1071023 in words is "one million, seventy-one thousand, twenty-three".
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