Base | Representation |
---|---|
bin | 111011100111000… |
… | …1110111111011000 |
3 | 12011101202201011200 |
4 | 1313032032333120 |
5 | 13044024020440 |
6 | 530251354200 |
7 | 100365406353 |
oct | 16716167730 |
9 | 5141681150 |
10 | 2000220120 |
11 | 937087a88 |
12 | 479a52960 |
13 | 25b523602 |
14 | 14d91529a |
15 | ba907c30 |
hex | 7738efd8 |
2000220120 has 48 divisors (see below), whose sum is σ = 6500716560. Its totient is φ = 533391936.
The previous prime is 2000220083. The next prime is 2000220133. The reversal of 2000220120 is 210220002.
It is a Harshad number since it is a multiple of its sum of digits (9).
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, 2777724 + ... + 2778443.
It is an arithmetic number, because the mean of its divisors is an integer number (135431595).
Almost surely, 22000220120 is an apocalyptic number.
2000220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000220120 is an abundant number, since it is smaller than the sum of its proper divisors (4500496440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000220120 is a wasteful number, since it uses less digits than its factorization.
2000220120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5556184 (or 5556177 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2000220120 is about 44723.8204987007. The cubic root of 2000220120 is about 1259.9672705028.
Adding to 2000220120 its reverse (210220002), we get a palindrome (2210440122).
The spelling of 2000220120 in words is "two billion, two hundred twenty thousand, one hundred twenty".
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