Base | Representation |
---|---|
bin | 1000010010100111… |
… | …0100010001100101 |
3 | 12202002202212212200 |
4 | 2010221310101211 |
5 | 14024220221113 |
6 | 1004501205113 |
7 | 106102621116 |
oct | 20451642145 |
9 | 5662685780 |
10 | 2225554533 |
11 | a422a4074 |
12 | 521400799 |
13 | 29610b097 |
14 | 17181020d |
15 | d05b8873 |
hex | 84a74465 |
2225554533 has 6 divisors (see below), whose sum is σ = 3214689894. Its totient is φ = 1483703016.
The previous prime is 2225554519. The next prime is 2225554537. The reversal of 2225554533 is 3354555222.
2225554533 is a `hidden beast` number, since 2 + 22 + 55 + 54 + 533 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2086479684 + 139074849 = 45678^2 + 11793^2 .
It is not a de Polignac number, because 2225554533 - 26 = 2225554469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225554537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123641910 + ... + 123641927.
It is an arithmetic number, because the mean of its divisors is an integer number (535781649).
Almost surely, 22225554533 is an apocalyptic number.
It is an amenable number.
2225554533 is a deficient number, since it is larger than the sum of its proper divisors (989135361).
2225554533 is a wasteful number, since it uses less digits than its factorization.
2225554533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247283843 (or 247283840 counting only the distinct ones).
The product of its digits is 180000, while the sum is 36.
The square root of 2225554533 is about 47175.7833321292. The cubic root of 2225554533 is about 1305.6078324038.
The spelling of 2225554533 in words is "two billion, two hundred twenty-five million, five hundred fifty-four thousand, five hundred thirty-three".
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