Base | Representation |
---|---|
bin | 10010101000010010… |
… | …001110101101001110 |
3 | 1220122001120212200012 |
4 | 102220102032231032 |
5 | 311431311022202 |
6 | 13104522233222 |
7 | 1305461365352 |
oct | 225022165516 |
9 | 56561525605 |
10 | 20003220302 |
11 | 853532952a |
12 | 3a63055812 |
13 | 1b6a264640 |
14 | d7a8c3462 |
15 | 7c11a5152 |
hex | 4a848eb4e |
20003220302 has 32 divisors (see below), whose sum is σ = 33442434144. Its totient is φ = 8914176000.
The previous prime is 20003220299. The next prime is 20003220317. The reversal of 20003220302 is 20302230002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6677 + ... + 200127.
It is an arithmetic number, because the mean of its divisors is an integer number (1045076067).
Almost surely, 220003220302 is an apocalyptic number.
20003220302 is a deficient number, since it is larger than the sum of its proper divisors (13439213842).
20003220302 is a wasteful number, since it uses less digits than its factorization.
20003220302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193604.
The product of its (nonzero) digits is 144, while the sum is 14.
Adding to 20003220302 its reverse (20302230002), we get a palindrome (40305450304).
The spelling of 20003220302 in words is "twenty billion, three million, two hundred twenty thousand, three hundred two".
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