Base | Representation |
---|---|
bin | 10010111010001011… |
… | …000100011101100110 |
3 | 1221101222022012012112 |
4 | 102322023010131212 |
5 | 313040123130342 |
6 | 13154402521022 |
7 | 1316064325214 |
oct | 227213043546 |
9 | 57358265175 |
10 | 20303333222 |
11 | 867977a837 |
12 | 3b27666172 |
13 | 1bb74a1953 |
14 | da86c5cb4 |
15 | 7dc6d7682 |
hex | 4ba2c4766 |
20303333222 has 8 divisors (see below), whose sum is σ = 30840506400. Its totient is φ = 10023164424.
The previous prime is 20303333221. The next prime is 20303333233. The reversal of 20303333222 is 22233330302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20303333221) 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 3 ways as a sum of consecutive naturals, for example, 64250897 + ... + 64251212.
It is an arithmetic number, because the mean of its divisors is an integer number (3855063300).
Almost surely, 220303333222 is an apocalyptic number.
20303333222 is a deficient number, since it is larger than the sum of its proper divisors (10537173178).
20303333222 is a wasteful number, since it uses less digits than its factorization.
20303333222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128502190.
The product of its (nonzero) digits is 3888, while the sum is 23.
Adding to 20303333222 its reverse (22233330302), we get a palindrome (42536663524).
The spelling of 20303333222 in words is "twenty billion, three hundred three million, three hundred thirty-three thousand, two hundred twenty-two".
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