Base | Representation |
---|---|
bin | 11101011100010110110… |
… | …011100110101110011011 |
3 | 21011102112002220111011121 |
4 | 131130112303212232123 |
5 | 231122220412120011 |
6 | 4145255150510111 |
7 | 266115364063123 |
oct | 35342663465633 |
9 | 7142462814147 |
10 | 2023312223131 |
11 | 71009a0030a1 |
12 | 28816b205337 |
13 | 118a4a210a44 |
14 | 6dd00a13c83 |
15 | 3796e912e71 |
hex | 1d716ce6b9b |
2023312223131 has 2 divisors, whose sum is σ = 2023312223132. Its totient is φ = 2023312223130.
The previous prime is 2023312223129. The next prime is 2023312223167. The reversal of 2023312223131 is 1313222133202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2023312223131 - 21 = 2023312223129 is a prime.
It is a super-2 number, since 2×20233122231312 (a number of 25 digits) contains 22 as substring.
Together with 2023312223129, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2023312223096 and 2023312223105.
It is not a weakly prime, because it can be changed into another prime (2023312223831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011656111565 + 1011656111566.
It is an arithmetic number, because the mean of its divisors is an integer number (1011656111566).
Almost surely, 22023312223131 is an apocalyptic number.
2023312223131 is a deficient number, since it is larger than the sum of its proper divisors (1).
2023312223131 is an equidigital number, since it uses as much as digits as its factorization.
2023312223131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 2023312223131 its reverse (1313222133202), we get a palindrome (3336534356333).
The spelling of 2023312223131 in words is "two trillion, twenty-three billion, three hundred twelve million, two hundred twenty-three thousand, one hundred thirty-one".
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