Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111110111111011100 |
3 | 1220200100222112010210 |
4 | 102221121332333130 |
5 | 312001114432200 |
6 | 13110433332420 |
7 | 1306110310116 |
oct | 225131767734 |
9 | 56610875123 |
10 | 20022030300 |
11 | 8544a06788 |
12 | 3a69407110 |
13 | 1b7111c20c |
14 | d7d1bc3b6 |
15 | 7c2b6d650 |
hex | 4a967efdc |
20022030300 has 36 divisors (see below), whose sum is σ = 57930408536. Its totient is φ = 5339208000.
The previous prime is 20022030293. The next prime is 20022030377. The reversal of 20022030300 is 303022002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33369751 + ... + 33370350.
Almost surely, 220022030300 is an apocalyptic number.
20022030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20022030300 is an abundant number, since it is smaller than the sum of its proper divisors (37908378236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20022030300 is a wasteful number, since it uses less digits than its factorization.
20022030300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66740118 (or 66740111 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 12.
Adding to 20022030300 its reverse (303022002), we get a palindrome (20325052302).
It can be divided in two parts, 2002 and 2030300, that added together give a palindrome (2032302).
The spelling of 20022030300 in words is "twenty billion, twenty-two million, thirty thousand, three hundred".
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