Base | Representation |
---|---|
bin | 101101101110101100101000… |
… | …010100011100111110101010 |
3 | 222101002222201221220221202010 |
4 | 231232230220110130332222 |
5 | 202330132013131120020 |
6 | 1551425432404020350 |
7 | 60235343411254065 |
oct | 5556545024347652 |
9 | 871088657827663 |
10 | 201121110020010 |
11 | 590a0a90431874 |
12 | 1a6827509916b6 |
13 | 882b8406c044b |
14 | 379445699d8dc |
15 | 183b94ce70de0 |
hex | b6eb2851cfaa |
201121110020010 has 64 divisors (see below), whose sum is σ = 487500301440000. Its totient is φ = 53097958348800.
The previous prime is 201121110020003. The next prime is 201121110020027. The reversal of 201121110020010 is 10020011121102.
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, 46509991 + ... + 50649989.
It is an arithmetic number, because the mean of its divisors is an integer number (7617192210000).
Almost surely, 2201121110020010 is an apocalyptic number.
201121110020010 is an abundant number, since it is smaller than the sum of its proper divisors (286379191419990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201121110020010 is a wasteful number, since it uses less digits than its factorization.
201121110020010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4156143.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 201121110020010 its reverse (10020011121102), we get a palindrome (211141121141112).
The spelling of 201121110020010 in words is "two hundred one trillion, one hundred twenty-one billion, one hundred ten million, twenty thousand, ten".
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