Base | Representation |
---|---|
bin | 101101101101001110101010… |
… | …110111011101101111000000 |
3 | 222100202100022211110210021121 |
4 | 231231032222313131233000 |
5 | 202322003403040133440 |
6 | 1551311225322402024 |
7 | 60225142321026064 |
oct | 5555165267355700 |
9 | 870670284423247 |
10 | 201020221021120 |
11 | 590622191a8746 |
12 | 1a667095360314 |
13 | 8822182969777 |
14 | 378d605847aa4 |
15 | 1838ee5b7e34a |
hex | b6d3aadddbc0 |
201020221021120 has 28 divisors (see below), whose sum is σ = 478679401307304. Its totient is φ = 80408088408320.
The previous prime is 201020221021043. The next prime is 201020221021159. The reversal of 201020221021120 is 21120122020102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 201020221021094 and 201020221021103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314094095026 + ... + 314094095665.
Almost surely, 2201020221021120 is an apocalyptic number.
201020221021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201020221021120 is an abundant number, since it is smaller than the sum of its proper divisors (277659180286184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201020221021120 is an equidigital number, since it uses as much as digits as its factorization.
201020221021120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628188190708 (or 628188190698 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 201020221021120 its reverse (21120122020102), we get a palindrome (222140343041222).
The spelling of 201020221021120 in words is "two hundred one trillion, twenty billion, two hundred twenty-one million, twenty-one thousand, one hundred twenty".
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