Base | Representation |
---|---|
bin | 1001001100011111000101… |
… | …00000000100011110000000 |
3 | 2122121000220021112110121011 |
4 | 10212033202200010132000 |
5 | 10122241443021320000 |
6 | 111001011534410304 |
7 | 4154601452452663 |
oct | 446174240043600 |
9 | 78530807473534 |
10 | 20220211120000 |
11 | 64963860458a1 |
12 | 232698b960994 |
13 | b389b09593c8 |
14 | 4dc94069d6da |
15 | 250e9287a2ba |
hex | 1263e2804780 |
20220211120000 has 80 divisors (see below), whose sum is σ = 50336952019200. Its totient is φ = 8088084416000.
The previous prime is 20220211119991. The next prime is 20220211120003. The reversal of 20220211120000 is 2111202202.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20220211120003) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 126296320 + ... + 126456319.
It is an arithmetic number, because the mean of its divisors is an integer number (629211900240).
Almost surely, 220220211120000 is an apocalyptic number.
20220211120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20220211120000 is an abundant number, since it is smaller than the sum of its proper divisors (30116740899200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220211120000 is an frugal number, since it uses more digits than its factorization.
20220211120000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252752673 (or 252752646 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20220211120000 its reverse (2111202202), we get a palindrome (20222322322202).
The spelling of 20220211120000 in words is "twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty thousand".
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