Base | Representation |
---|---|
bin | 11010010000001… |
… | …01111111111101 |
3 | 120100101121122020 |
4 | 31020011333331 |
5 | 422334204113 |
6 | 33504110353 |
7 | 5312612643 |
oct | 1510057775 |
9 | 510347566 |
10 | 220225533 |
11 | 103347780 |
12 | 619053b9 |
13 | 36819288 |
14 | 21369193 |
15 | 14502023 |
hex | d205ffd |
220225533 has 8 divisors (see below), whose sum is σ = 320328096. Its totient is φ = 133470000.
The previous prime is 220225501. The next prime is 220225589. The reversal of 220225533 is 335522022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 220225533 - 25 = 220225501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220225133) 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, 3336718 + ... + 3336783.
It is an arithmetic number, because the mean of its divisors is an integer number (40041012).
Almost surely, 2220225533 is an apocalyptic number.
It is an amenable number.
220225533 is a deficient number, since it is larger than the sum of its proper divisors (100102563).
220225533 is a wasteful number, since it uses less digits than its factorization.
220225533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6673515.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 220225533 is about 14839.9977425874. The cubic root of 220225533 is about 603.8872911121.
Adding to 220225533 its reverse (335522022), we get a palindrome (555747555).
The spelling of 220225533 in words is "two hundred twenty million, two hundred twenty-five thousand, five hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •