Base | Representation |
---|---|
bin | 1000010111010111… |
… | …1101000011011001 |
3 | 12210111022220100012 |
4 | 2011311331003121 |
5 | 14044322412213 |
6 | 1010453051305 |
7 | 106434356252 |
oct | 20565750331 |
9 | 5714286305 |
10 | 2245513433 |
11 | a52596529 |
12 | 528026b35 |
13 | 29a2a8897 |
14 | 174327b29 |
15 | d220c4a8 |
hex | 85d7d0d9 |
2245513433 has 8 divisors (see below), whose sum is σ = 2263090152. Its totient is φ = 2227954176.
The previous prime is 2245513429. The next prime is 2245513451. The reversal of 2245513433 is 3343155422.
It can be written as a sum of positive squares in 4 ways, for example, as 71436304 + 2174077129 = 8452^2 + 46627^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2245513433 - 22 = 2245513429 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2245513433.
It is not an unprimeable number, because it can be changed into a prime (2245513453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388541 + ... + 394277.
It is an arithmetic number, because the mean of its divisors is an integer number (282886269).
Almost surely, 22245513433 is an apocalyptic number.
It is an amenable number.
2245513433 is a deficient number, since it is larger than the sum of its proper divisors (17576719).
2245513433 is a wasteful number, since it uses less digits than its factorization.
2245513433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8731.
The product of its digits is 43200, while the sum is 32.
The square root of 2245513433 is about 47386.8487346437. The cubic root of 2245513433 is about 1309.4991448171.
Adding to 2245513433 its reverse (3343155422), we get a palindrome (5588668855).
The spelling of 2245513433 in words is "two billion, two hundred forty-five million, five hundred thirteen thousand, four hundred thirty-three".
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