Base | Representation |
---|---|
bin | 1001100001010101… |
… | …1011101011110111 |
3 | 20121010002211010001 |
4 | 2120111123223313 |
5 | 20213233132010 |
6 | 1101334412131 |
7 | 120222363334 |
oct | 23025335367 |
9 | 6533084101 |
10 | 2555755255 |
11 | 10a1725829 |
12 | 5b3b01047 |
13 | 319651321 |
14 | 1a360598b |
15 | ee590c3a |
hex | 9855baf7 |
2555755255 has 4 divisors (see below), whose sum is σ = 3066906312. Its totient is φ = 2044604200.
The previous prime is 2555755253. The next prime is 2555755271. The reversal of 2555755255 is 5525575552.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2555755255 - 21 = 2555755253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2555755253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255575521 + ... + 255575530.
It is an arithmetic number, because the mean of its divisors is an integer number (766726578).
Almost surely, 22555755255 is an apocalyptic number.
2555755255 is a deficient number, since it is larger than the sum of its proper divisors (511151057).
2555755255 is an equidigital number, since it uses as much as digits as its factorization.
2555755255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511151056.
The product of its digits is 2187500, while the sum is 46.
The square root of 2555755255 is about 50554.4780904719. The cubic root of 2555755255 is about 1367.2242544995.
The spelling of 2555755255 in words is "two billion, five hundred fifty-five million, seven hundred fifty-five thousand, two hundred fifty-five".
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