Base | Representation |
---|---|
bin | 11110011001111… |
… | …00111000100001 |
3 | 122202221001102012 |
4 | 33030330320201 |
5 | 1010243201340 |
6 | 41150402305 |
7 | 6214626521 |
oct | 1714747041 |
9 | 582831365 |
10 | 255053345 |
11 | 120a75398 |
12 | 71500395 |
13 | 40ac1851 |
14 | 25c33681 |
15 | 175d1565 |
hex | f33ce21 |
255053345 has 16 divisors (see below), whose sum is σ = 309277440. Its totient is φ = 201912000.
The previous prime is 255053299. The next prime is 255053419. The reversal of 255053345 is 543350552.
It is not a de Polignac number, because 255053345 - 210 = 255052321 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270575 + ... + 271515.
It is an arithmetic number, because the mean of its divisors is an integer number (19329840).
Almost surely, 2255053345 is an apocalyptic number.
It is an amenable number.
255053345 is a deficient number, since it is larger than the sum of its proper divisors (54224095).
255053345 is a wasteful number, since it uses less digits than its factorization.
255053345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1456.
The product of its (nonzero) digits is 45000, while the sum is 32.
The square root of 255053345 is about 15970.3896320660. The cubic root of 255053345 is about 634.1767868043.
The spelling of 255053345 in words is "two hundred fifty-five million, fifty-three thousand, three hundred forty-five".
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