Base | Representation |
---|---|
bin | 111010100001110010000… |
… | …000001001101001111111 |
3 | 112020111111020101200201202 |
4 | 322201302000021221333 |
5 | 1011344030004444411 |
6 | 12315403205530115 |
7 | 563402650121552 |
oct | 72416200115177 |
9 | 15214436350652 |
10 | 4022002031231 |
11 | 13107a3325358 |
12 | 54b5a841393b |
13 | 2323721ac122 |
14 | dc94748c699 |
15 | 6e94c88a83b |
hex | 3a872009a7f |
4022002031231 has 2 divisors, whose sum is σ = 4022002031232. Its totient is φ = 4022002031230.
The previous prime is 4022002031153. The next prime is 4022002031273. The reversal of 4022002031231 is 1321302002204.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4022002031231 - 226 = 4021934922367 is a prime.
It is a super-2 number, since 2×40220020312312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4022002030231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011001015615 + 2011001015616.
It is an arithmetic number, because the mean of its divisors is an integer number (2011001015616).
Almost surely, 24022002031231 is an apocalyptic number.
4022002031231 is a deficient number, since it is larger than the sum of its proper divisors (1).
4022002031231 is an equidigital number, since it uses as much as digits as its factorization.
4022002031231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 4022002031231 its reverse (1321302002204), we get a palindrome (5343304033435).
The spelling of 4022002031231 in words is "four trillion, twenty-two billion, two million, thirty-one thousand, two hundred thirty-one".
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