Base | Representation |
---|---|
bin | 11010110101000… |
… | …00111010001001 |
3 | 120200110221112010 |
4 | 31122200322021 |
5 | 430103214340 |
6 | 34155410133 |
7 | 5401634055 |
oct | 1532407211 |
9 | 520427463 |
10 | 225054345 |
11 | 10604572a |
12 | 63453949 |
13 | 3781a169 |
14 | 21c64c65 |
15 | 14b57b80 |
hex | d6a0e89 |
225054345 has 16 divisors (see below), whose sum is σ = 361976832. Its totient is φ = 119399040.
The previous prime is 225054341. The next prime is 225054359. The reversal of 225054345 is 543450522.
It is not a de Polignac number, because 225054345 - 22 = 225054341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (225054341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36412 + ... + 42141.
It is an arithmetic number, because the mean of its divisors is an integer number (22623552).
Almost surely, 2225054345 is an apocalyptic number.
It is an amenable number.
225054345 is a deficient number, since it is larger than the sum of its proper divisors (136922487).
225054345 is a wasteful number, since it uses less digits than its factorization.
225054345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78752.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 225054345 is about 15001.8113906288. The cubic root of 225054345 is about 608.2691640994.
The spelling of 225054345 in words is "two hundred twenty-five million, fifty-four thousand, three hundred forty-five".
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