Base | Representation |
---|---|
bin | 1100110100000011010… |
… | …1111001100100000101 |
3 | 210001012022200202212212 |
4 | 3031000311321210011 |
5 | 12101312042001313 |
6 | 245043223353205 |
7 | 21622025232626 |
oct | 3150065714405 |
9 | 701168622785 |
10 | 220131203333 |
11 | 853a2364228 |
12 | 367b55b2805 |
13 | 179b1c44202 |
14 | a92399ba4d |
15 | 5ad59aa3a8 |
hex | 3340d79905 |
220131203333 has 8 divisors (see below), whose sum is σ = 231818421120. Its totient is φ = 208454122080.
The previous prime is 220131203269. The next prime is 220131203339. The reversal of 220131203333 is 333302131022.
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 220131203333 - 26 = 220131203269 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 220131203299 and 220131203308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220131203339) 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, 2489528 + ... + 2576433.
It is an arithmetic number, because the mean of its divisors is an integer number (28977302640).
Almost surely, 2220131203333 is an apocalyptic number.
It is an amenable number.
220131203333 is a deficient number, since it is larger than the sum of its proper divisors (11687217787).
220131203333 is a wasteful number, since it uses less digits than its factorization.
220131203333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5068267.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 220131203333 its reverse (333302131022), we get a palindrome (553433334355).
The spelling of 220131203333 in words is "two hundred twenty billion, one hundred thirty-one million, two hundred three thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •