Base | Representation |
---|---|
bin | 1000010010000101… |
… | …0001100111101010 |
3 | 12201221120010102002 |
4 | 2010201101213222 |
5 | 14023132043214 |
6 | 1004341211002 |
7 | 106044604124 |
oct | 20441214752 |
9 | 5657503362 |
10 | 2223315434 |
11 | a4100487a |
12 | 520700a62 |
13 | 295805b82 |
14 | 1713ca214 |
15 | d02c51de |
hex | 848519ea |
2223315434 has 16 divisors (see below), whose sum is σ = 3394610856. Its totient is φ = 1091832000.
The previous prime is 2223315433. The next prime is 2223315449. The reversal of 2223315434 is 4345133222.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1252806025 + 970509409 = 35395^2 + 31153^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2223315397 and 2223315406.
It is not an unprimeable number, because it can be changed into a prime (2223315431) 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 7 ways as a sum of consecutive naturals, for example, 72524 + ... + 98520.
Almost surely, 22223315434 is an apocalyptic number.
2223315434 is a deficient number, since it is larger than the sum of its proper divisors (1171295422).
2223315434 is a wasteful number, since it uses less digits than its factorization.
2223315434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26761.
The product of its digits is 17280, while the sum is 29.
The square root of 2223315434 is about 47152.0459153153. The cubic root of 2223315434 is about 1305.1698342796.
Adding to 2223315434 its reverse (4345133222), we get a palindrome (6568448656).
The spelling of 2223315434 in words is "two billion, two hundred twenty-three million, three hundred fifteen thousand, four hundred thirty-four".
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