Base | Representation |
---|---|
bin | 10010101101111… |
… | …001001001000111 |
3 | 210212212220001001 |
4 | 102231321021013 |
5 | 1120342123143 |
6 | 51054314131 |
7 | 10532062303 |
oct | 2255711107 |
9 | 725786031 |
10 | 314020423 |
11 | 151290212 |
12 | 891b8947 |
13 | 50099602 |
14 | 2d9c2d03 |
15 | 1c87d14d |
hex | 12b79247 |
314020423 has 2 divisors, whose sum is σ = 314020424. Its totient is φ = 314020422.
The previous prime is 314020411. The next prime is 314020451. The reversal of 314020423 is 324020413.
It is a weak prime.
It is an emirp because it is prime and its reverse (324020413) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 314020423 - 217 = 313889351 is a prime.
It is a super-2 number, since 2×3140204232 = 197217652122197858, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 314020423.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (314020123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157010211 + 157010212.
It is an arithmetic number, because the mean of its divisors is an integer number (157010212).
Almost surely, 2314020423 is an apocalyptic number.
314020423 is a deficient number, since it is larger than the sum of its proper divisors (1).
314020423 is an equidigital number, since it uses as much as digits as its factorization.
314020423 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 314020423 is about 17720.6214055828. The cubic root of 314020423 is about 679.7031742293.
Adding to 314020423 its reverse (324020413), we get a palindrome (638040836).
The spelling of 314020423 in words is "three hundred fourteen million, twenty thousand, four hundred twenty-three".
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