Base | Representation |
---|---|
bin | 101101101101000101001010… |
… | …111010010100011001111010 |
3 | 222100201100222222202022022012 |
4 | 231231011022322110121322 |
5 | 202321322010413101020 |
6 | 1551302421241325522 |
7 | 60224331466124330 |
oct | 5555051272243172 |
9 | 870640888668265 |
10 | 201010021222010 |
11 | 59058964728700 |
12 | 1a6651094968a2 |
13 | 8821218765590 |
14 | 378cd18d55b50 |
15 | 1838aea4a67c5 |
hex | b6d14ae9467a |
201010021222010 has 384 divisors, whose sum is σ = 493332503892480. Its totient is φ = 57378196592640.
The previous prime is 201010021222007. The next prime is 201010021222019. The reversal of 201010021222010 is 10222120010102.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (201010021222019) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 28728025832 + ... + 28728032828.
It is an arithmetic number, because the mean of its divisors is an integer number (1284720062220).
Almost surely, 2201010021222010 is an apocalyptic number.
201010021222010 is an abundant number, since it is smaller than the sum of its proper divisors (292322482670470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201010021222010 is a wasteful number, since it uses less digits than its factorization.
201010021222010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9062 (or 9051 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201010021222010 its reverse (10222120010102), we get a palindrome (211232141232112).
The spelling of 201010021222010 in words is "two hundred one trillion, ten billion, twenty-one million, two hundred twenty-two thousand, ten".
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