Base | Representation |
---|---|
bin | 10100110011001010… |
… | …001000110111000111 |
3 | 2010122102201122222121 |
4 | 110303022020313013 |
5 | 331214240212411 |
6 | 14132032310411 |
7 | 1420302330454 |
oct | 246312106707 |
9 | 63572648877 |
10 | 22333132231 |
11 | 952051a883 |
12 | 43b33a2407 |
13 | 214bb80657 |
14 | 111c0da82b |
15 | 8aa9d4571 |
hex | 533288dc7 |
22333132231 has 2 divisors, whose sum is σ = 22333132232. Its totient is φ = 22333132230.
The previous prime is 22333132219. The next prime is 22333132243. The reversal of 22333132231 is 13223133322.
It is a balanced prime because it is at equal distance from previous prime (22333132219) and next prime (22333132243).
It is a cyclic number.
It is not a de Polignac number, because 22333132231 - 227 = 22198914503 is a prime.
It is a super-4 number, since 4×223331322314 (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 22333132196 and 22333132205.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22333132201) 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, 11166566115 + 11166566116.
It is an arithmetic number, because the mean of its divisors is an integer number (11166566116).
Almost surely, 222333132231 is an apocalyptic number.
22333132231 is a deficient number, since it is larger than the sum of its proper divisors (1).
22333132231 is an equidigital number, since it uses as much as digits as its factorization.
22333132231 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3888, while the sum is 25.
Adding to 22333132231 its reverse (13223133322), we get a palindrome (35556265553).
The spelling of 22333132231 in words is "twenty-two billion, three hundred thirty-three million, one hundred thirty-two thousand, two hundred thirty-one".
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