Base | Representation |
---|---|
bin | 1010110101001… |
… | …1010111101111 |
3 | 10011111002121001 |
4 | 2231103113233 |
5 | 43112232010 |
6 | 4301421131 |
7 | 1061102503 |
oct | 255232757 |
9 | 104432531 |
10 | 45430255 |
11 | 2370a472 |
12 | 1326a7a7 |
13 | 9548410 |
14 | 6068303 |
15 | 3ec5c3a |
hex | 2b535ef |
45430255 has 16 divisors (see below), whose sum is σ = 60145344. Its totient is φ = 32728320.
The previous prime is 45430237. The next prime is 45430261. The reversal of 45430255 is 55203454.
It is not a de Polignac number, because 45430255 - 25 = 45430223 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, 5859 + ... + 11188.
It is an arithmetic number, because the mean of its divisors is an integer number (3759084).
Almost surely, 245430255 is an apocalyptic number.
45430255 is a deficient number, since it is larger than the sum of its proper divisors (14715089).
45430255 is a wasteful number, since it uses less digits than its factorization.
45430255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17106.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 45430255 is about 6740.1969555793. The cubic root of 45430255 is about 356.8193448685.
The spelling of 45430255 in words is "forty-five million, four hundred thirty thousand, two hundred fifty-five".
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