Base | Representation |
---|---|
bin | 100010010010010… |
… | …001011100111111 |
3 | 1111002100222012221 |
4 | 202102101130333 |
5 | 2134223343143 |
6 | 133024510211 |
7 | 20153151616 |
oct | 4222213477 |
9 | 1432328187 |
10 | 575215423 |
11 | 27576a952 |
12 | 14077b367 |
13 | 9222b773 |
14 | 5657487d |
15 | 357742ed |
hex | 2249173f |
575215423 has 2 divisors, whose sum is σ = 575215424. Its totient is φ = 575215422.
The previous prime is 575215397. The next prime is 575215439. The reversal of 575215423 is 324512575.
575215423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 575215423 - 25 = 575215391 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (575215483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287607711 + 287607712.
It is an arithmetic number, because the mean of its divisors is an integer number (287607712).
Almost surely, 2575215423 is an apocalyptic number.
575215423 is a deficient number, since it is larger than the sum of its proper divisors (1).
575215423 is an equidigital number, since it uses as much as digits as its factorization.
575215423 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 42000, while the sum is 34.
The square root of 575215423 is about 23983.6490759851. The cubic root of 575215423 is about 831.6555830472.
Adding to 575215423 its reverse (324512575), we get a palindrome (899727998).
The spelling of 575215423 in words is "five hundred seventy-five million, two hundred fifteen thousand, four hundred twenty-three".
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