Base | Representation |
---|---|
bin | 111100110011111… |
… | …011100000000111 |
3 | 2122002202212102202 |
4 | 330303323200013 |
5 | 4042140333043 |
6 | 245123225115 |
7 | 34165643126 |
oct | 7463734007 |
9 | 2562685382 |
10 | 1020246023 |
11 | 4839a1a35 |
12 | 24581819b |
13 | 1334a8594 |
14 | 996dbabd |
15 | 5e8801b8 |
hex | 3ccfb807 |
1020246023 has 2 divisors, whose sum is σ = 1020246024. Its totient is φ = 1020246022.
The previous prime is 1020246011. The next prime is 1020246119. The reversal of 1020246023 is 3206420201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1020246023 - 26 = 1020245959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1020245986 and 1020246004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1020246223) 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, 510123011 + 510123012.
It is an arithmetic number, because the mean of its divisors is an integer number (510123012).
Almost surely, 21020246023 is an apocalyptic number.
1020246023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1020246023 is an equidigital number, since it uses as much as digits as its factorization.
1020246023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1020246023 is about 31941.2902525869. The cubic root of 1020246023 is about 1006.7036351910.
Adding to 1020246023 its reverse (3206420201), we get a palindrome (4226666224).
The spelling of 1020246023 in words is "one billion, twenty million, two hundred forty-six thousand, twenty-three".
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