Base | Representation |
---|---|
bin | 11010110000110… |
… | …10111001001011 |
3 | 120122110001112112 |
4 | 31120122321023 |
5 | 424433133134 |
6 | 34135532535 |
7 | 5364156515 |
oct | 1530327113 |
9 | 518401475 |
10 | 224505419 |
11 | 105800276 |
12 | 6322a14b |
13 | 37687358 |
14 | 21b60bb5 |
15 | 14a9a1ce |
hex | d61ae4b |
224505419 has 2 divisors, whose sum is σ = 224505420. Its totient is φ = 224505418.
The previous prime is 224505401. The next prime is 224505427. The reversal of 224505419 is 914505422.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 224505419 - 28 = 224505163 is a prime.
It is a super-2 number, since 2×2245054192 = 100805366320731122, which contains 22 as substring.
It is a Chen prime.
It is equal to p12357194 and since 224505419 and 12357194 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (224505469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112252709 + 112252710.
It is an arithmetic number, because the mean of its divisors is an integer number (112252710).
Almost surely, 2224505419 is an apocalyptic number.
224505419 is a deficient number, since it is larger than the sum of its proper divisors (1).
224505419 is an equidigital number, since it uses as much as digits as its factorization.
224505419 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 224505419 is about 14983.5048970526. The cubic root of 224505419 is about 607.7742220249.
The spelling of 224505419 in words is "two hundred twenty-four million, five hundred five thousand, four hundred nineteen".
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