Base | Representation |
---|---|
bin | 10010111010001011… |
… | …010101110100100010 |
3 | 1221101222102210201212 |
4 | 102322023111310202 |
5 | 313040132414242 |
6 | 13154404230122 |
7 | 1316065042415 |
oct | 227213256442 |
9 | 57358383655 |
10 | 20303404322 |
11 | 86798191a3 |
12 | 3b2769b342 |
13 | 1bb74c8116 |
14 | da8703b7c |
15 | 7dc6ed782 |
hex | 4ba2d5d22 |
20303404322 has 16 divisors (see below), whose sum is σ = 31496808960. Its totient is φ = 9809936448.
The previous prime is 20303404271. The next prime is 20303404361. The reversal of 20303404322 is 22340430302.
It is an unprimeable number.
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, 1359623 + ... + 1374474.
It is an arithmetic number, because the mean of its divisors is an integer number (1968550560).
Almost surely, 220303404322 is an apocalyptic number.
20303404322 is a deficient number, since it is larger than the sum of its proper divisors (11193404638).
20303404322 is a wasteful number, since it uses less digits than its factorization.
20303404322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2734225.
The product of its (nonzero) digits is 3456, while the sum is 23.
Adding to 20303404322 its reverse (22340430302), we get a palindrome (42643834624).
The spelling of 20303404322 in words is "twenty billion, three hundred three million, four hundred four thousand, three hundred twenty-two".
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