Base | Representation |
---|---|
bin | 1000001101110001… |
… | …0000011000100010 |
3 | 12200200111220110222 |
4 | 2003130100120202 |
5 | 14004014104214 |
6 | 1002453323042 |
7 | 105435036632 |
oct | 20334203042 |
9 | 5620456428 |
10 | 2205222434 |
11 | a31877288 |
12 | 516636482 |
13 | 291b3c75c |
14 | 16cc3a6c2 |
15 | cd8ee38e |
hex | 83710622 |
2205222434 has 4 divisors (see below), whose sum is σ = 3307833654. Its totient is φ = 1102611216.
The previous prime is 2205222431. The next prime is 2205222443. The reversal of 2205222434 is 4342225022.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1373073025 + 832149409 = 37055^2 + 28847^2 .
It is not an unprimeable number, because it can be changed into a prime (2205222431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551305607 + ... + 551305610.
Almost surely, 22205222434 is an apocalyptic number.
2205222434 is a deficient number, since it is larger than the sum of its proper divisors (1102611220).
2205222434 is a wasteful number, since it uses less digits than its factorization.
2205222434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1102611219.
The product of its (nonzero) digits is 7680, while the sum is 26.
The square root of 2205222434 is about 46959.7959322653. The cubic root of 2205222434 is about 1301.6197628377.
Adding to 2205222434 its reverse (4342225022), we get a palindrome (6547447456).
The spelling of 2205222434 in words is "two billion, two hundred five million, two hundred twenty-two thousand, four hundred thirty-four".
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