Base | Representation |
---|---|
bin | 1001001100100000100100… |
… | …01011110101001101101000 |
3 | 2122121002222000212201122211 |
4 | 10212100102023311031220 |
5 | 10122300112321333000 |
6 | 111001223153254504 |
7 | 4154630335402264 |
oct | 446202213651550 |
9 | 78532860781584 |
10 | 20221011121000 |
11 | 6496756687448 |
12 | 2326b73864434 |
13 | b38aaa60c891 |
14 | 4dc9b8a290a4 |
15 | 250edcc027ba |
hex | 1264122f5368 |
20221011121000 has 64 divisors (see below), whose sum is σ = 47317918152960. Its totient is φ = 8088275880000.
The previous prime is 20221011120967. The next prime is 20221011121061. The reversal of 20221011121000 is 12111012202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85713205 + ... + 85948795.
It is an arithmetic number, because the mean of its divisors is an integer number (739342471140).
Almost surely, 220221011121000 is an apocalyptic number.
20221011121000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20221011121000 is an abundant number, since it is smaller than the sum of its proper divisors (27096907031960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20221011121000 is a wasteful number, since it uses less digits than its factorization.
20221011121000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321443 (or 321429 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20221011121000 its reverse (12111012202), we get a palindrome (20233122133202).
The spelling of 20221011121000 in words is "twenty trillion, two hundred twenty-one billion, eleven million, one hundred twenty-one thousand".
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