Base | Representation |
---|---|
bin | 11101011001011001111… |
… | …111011001100100000000 |
3 | 21011010100100010110202012 |
4 | 131121121333121210000 |
5 | 231044223432433440 |
6 | 4144012545512052 |
7 | 265644030154550 |
oct | 35313177314400 |
9 | 7133310113665 |
10 | 2020144421120 |
11 | 709813951601 |
12 | 287626342628 |
13 | 118663b36797 |
14 | 6dac000b160 |
15 | 37836774e65 |
hex | 1d659fd9900 |
2020144421120 has 72 divisors (see below), whose sum is σ = 5530145377344. Its totient is φ = 692620941312.
The previous prime is 2020144421111. The next prime is 2020144421143. The reversal of 2020144421120 is 211244410202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112722314 + ... + 112740233.
Almost surely, 22020144421120 is an apocalyptic number.
2020144421120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2020144421120 is an abundant number, since it is smaller than the sum of its proper divisors (3510000956224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020144421120 is an equidigital number, since it uses as much as digits as its factorization.
2020144421120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225462575 (or 225462561 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 2020144421120 its reverse (211244410202), we get a palindrome (2231388831322).
The spelling of 2020144421120 in words is "two trillion, twenty billion, one hundred forty-four million, four hundred twenty-one thousand, one hundred twenty".
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