Base | Representation |
---|---|
bin | 11011010000001… |
… | …01101110111111 |
3 | 120221011202011012 |
4 | 31220011232333 |
5 | 432011104210 |
6 | 34403545435 |
7 | 5444115236 |
oct | 1550055677 |
9 | 527152135 |
10 | 228613055 |
11 | 108056410 |
12 | 6468b27b |
13 | 38494bc8 |
14 | 2250db1d |
15 | 1510c305 |
hex | da05bbf |
228613055 has 16 divisors (see below), whose sum is σ = 304185888. Its totient is φ = 163536000.
The previous prime is 228613027. The next prime is 228613087. The reversal of 228613055 is 550316822.
228613055 = 27462 + 27472 + ... + 27752.
It is not a de Polignac number, because 228613055 - 210 = 228612031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 30716 + ... + 37425.
It is an arithmetic number, because the mean of its divisors is an integer number (19011618).
Almost surely, 2228613055 is an apocalyptic number.
228613055 is a deficient number, since it is larger than the sum of its proper divisors (75572833).
228613055 is a wasteful number, since it uses less digits than its factorization.
228613055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68218.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 228613055 is about 15119.9555224214. The cubic root of 228613055 is about 611.4585316774.
Adding to 228613055 its reverse (550316822), we get a palindrome (778929877).
The spelling of 228613055 in words is "two hundred twenty-eight million, six hundred thirteen thousand, fifty-five".
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