Base | Representation |
---|---|
bin | 111101010000000… |
… | …1010010100110111 |
3 | 12022020022120200212 |
4 | 1322200022110313 |
5 | 13202121020010 |
6 | 535535100035 |
7 | 101634230111 |
oct | 17240122467 |
9 | 5266276625 |
10 | 2055251255 |
11 | 965154762 |
12 | 49437161b |
13 | 269a50a05 |
14 | 156d5c3b1 |
15 | c0678505 |
hex | 7a80a537 |
2055251255 has 4 divisors (see below), whose sum is σ = 2466301512. Its totient is φ = 1644201000.
The previous prime is 2055251249. The next prime is 2055251333. The reversal of 2055251255 is 5521525502.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2055251255 - 28 = 2055250999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205525121 + ... + 205525130.
It is an arithmetic number, because the mean of its divisors is an integer number (616575378).
Almost surely, 22055251255 is an apocalyptic number.
2055251255 is a deficient number, since it is larger than the sum of its proper divisors (411050257).
2055251255 is an equidigital number, since it uses as much as digits as its factorization.
2055251255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411050256.
The product of its (nonzero) digits is 25000, while the sum is 32.
The square root of 2055251255 is about 45334.8790116396. The cubic root of 2055251255 is about 1271.4178586848.
Adding to 2055251255 its reverse (5521525502), we get a palindrome (7576776757).
The spelling of 2055251255 in words is "two billion, fifty-five million, two hundred fifty-one thousand, two hundred fifty-five".
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