Base | Representation |
---|---|
bin | 10110111010101001… |
… | …01000111110000111 |
3 | 1011202102110202010121 |
4 | 23131110220332013 |
5 | 200144044010043 |
6 | 5352454202411 |
7 | 613611465301 |
oct | 133524507607 |
9 | 34672422117 |
10 | 12303110023 |
11 | 524386a726 |
12 | 2474353407 |
13 | 1210bb1079 |
14 | 849da0971 |
15 | 4c0195ded |
hex | 2dd528f87 |
12303110023 has 2 divisors, whose sum is σ = 12303110024. Its totient is φ = 12303110022.
The previous prime is 12303110011. The next prime is 12303110047. The reversal of 12303110023 is 32001130321.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12303110023 - 225 = 12269555591 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12303109979 and 12303110006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12303110063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151555011 + 6151555012.
It is an arithmetic number, because the mean of its divisors is an integer number (6151555012).
Almost surely, 212303110023 is an apocalyptic number.
12303110023 is a deficient number, since it is larger than the sum of its proper divisors (1).
12303110023 is an equidigital number, since it uses as much as digits as its factorization.
12303110023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 12303110023 its reverse (32001130321), we get a palindrome (44304240344).
The spelling of 12303110023 in words is "twelve billion, three hundred three million, one hundred ten thousand, twenty-three".
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