Base | Representation |
---|---|
bin | 110111111000010010… |
… | …0011011111000011100 |
3 | 102110202000112210011000 |
4 | 1233300210123320130 |
5 | 3431230022401340 |
6 | 131043300430300 |
7 | 11445500605065 |
oct | 1576044337034 |
9 | 373660483130 |
10 | 120000200220 |
11 | 46989a9159a |
12 | 1b30b9a8390 |
13 | b415257544 |
14 | 5b4539956c |
15 | 31c4ee4d30 |
hex | 1bf091be1c |
120000200220 has 96 divisors (see below), whose sum is σ = 375419923200. Its totient is φ = 31821256512.
The previous prime is 120000200189. The next prime is 120000200239. The reversal of 120000200220 is 22002000021.
It is a super-4 number, since 4×1200002002204 (a number of 45 digits) contains 4444 as substring.
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 31 ways as a sum of consecutive naturals, for example, 524074 + ... + 717393.
It is an arithmetic number, because the mean of its divisors is an integer number (3910624200).
Almost surely, 2120000200220 is an apocalyptic number.
120000200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120000200220 is an abundant number, since it is smaller than the sum of its proper divisors (255419722980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120000200220 is a wasteful number, since it uses less digits than its factorization.
120000200220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1241664 (or 1241656 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
Adding to 120000200220 its reverse (22002000021), we get a palindrome (142002200241).
The spelling of 120000200220 in words is "one hundred twenty billion, two hundred thousand, two hundred twenty".
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