Base | Representation |
---|---|
bin | 100000001000101011111 |
3 | 1222111110212 |
4 | 10001011133 |
5 | 232144043 |
6 | 34323035 |
7 | 11644016 |
oct | 4010537 |
9 | 1874425 |
10 | 1053023 |
11 | 65a174 |
12 | 42947b |
13 | 2ab3ba |
14 | 1d5a7d |
15 | 15c018 |
hex | 10115f |
1053023 has 4 divisors (see below), whose sum is σ = 1056120. Its totient is φ = 1049928.
The previous prime is 1053007. The next prime is 1053029. The reversal of 1053023 is 3203501.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3203501 = 7 ⋅457643.
It is a cyclic number.
It is not a de Polignac number, because 1053023 - 24 = 1053007 is a prime.
It is a super-2 number, since 2×10530232 = 2217714877058, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1052989 and 1053007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965 + ... + 1742.
It is an arithmetic number, because the mean of its divisors is an integer number (264030).
21053023 is an apocalyptic number.
1053023 is a deficient number, since it is larger than the sum of its proper divisors (3097).
1053023 is an equidigital number, since it uses as much as digits as its factorization.
1053023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3096.
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 1053023 is about 1026.1690893805. The cubic root of 1053023 is about 101.7370840055.
Adding to 1053023 its reverse (3203501), we get a palindrome (4256524).
The spelling of 1053023 in words is "one million, fifty-three thousand, twenty-three".
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