Base | Representation |
---|---|
bin | 101001110110010… |
… | …1011101001000111 |
3 | 10121212021212111002 |
4 | 1103230223221013 |
5 | 10333440101043 |
6 | 351201203515 |
7 | 46540455521 |
oct | 12354535107 |
9 | 3555255432 |
10 | 1404222023 |
11 | 660712876 |
12 | 33233059b |
13 | 194bc9409 |
14 | d46d0a11 |
15 | 8342abb8 |
hex | 53b2ba47 |
1404222023 has 2 divisors, whose sum is σ = 1404222024. Its totient is φ = 1404222022.
The previous prime is 1404221993. The next prime is 1404222103. The reversal of 1404222023 is 3202224041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1404222023 - 226 = 1337113159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1404221986 and 1404222004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1404222223) 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, 702111011 + 702111012.
It is an arithmetic number, because the mean of its divisors is an integer number (702111012).
Almost surely, 21404222023 is an apocalyptic number.
1404222023 is a deficient number, since it is larger than the sum of its proper divisors (1).
1404222023 is an equidigital number, since it uses as much as digits as its factorization.
1404222023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 1404222023 is about 37472.9505510308. The cubic root of 1404222023 is about 1119.8123683875.
Adding to 1404222023 its reverse (3202224041), we get a palindrome (4606446064).
The spelling of 1404222023 in words is "one billion, four hundred four million, two hundred twenty-two thousand, twenty-three".
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