Base | Representation |
---|---|
bin | 111111010101110… |
… | …0010110111111111 |
3 | 12111010012200012220 |
4 | 1332223202313333 |
5 | 13323042004010 |
6 | 550521300423 |
7 | 103445061636 |
oct | 17653426777 |
9 | 5433180186 |
10 | 2125344255 |
11 | 9a0779661 |
12 | 4b3934713 |
13 | 27b422968 |
14 | 1623a651d |
15 | c68c1970 |
hex | 7eae2dff |
2125344255 has 32 divisors (see below), whose sum is σ = 3469293504. Its totient is φ = 1110660096.
The previous prime is 2125344253. The next prime is 2125344281. The reversal of 2125344255 is 5524435212.
It is a happy number.
It is not a de Polignac number, because 2125344255 - 21 = 2125344253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125344251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 870897 + ... + 873333.
It is an arithmetic number, because the mean of its divisors is an integer number (108415422).
Almost surely, 22125344255 is an apocalyptic number.
2125344255 is a deficient number, since it is larger than the sum of its proper divisors (1343949249).
2125344255 is a wasteful number, since it uses less digits than its factorization.
2125344255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3595.
The product of its digits is 48000, while the sum is 33.
The square root of 2125344255 is about 46101.4561049865. The cubic root of 2125344255 is about 1285.7102171917.
Adding to 2125344255 its reverse (5524435212), we get a palindrome (7649779467).
The spelling of 2125344255 in words is "two billion, one hundred twenty-five million, three hundred forty-four thousand, two hundred fifty-five".
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