Base | Representation |
---|---|
bin | 10011010110110111010… |
… | …011011100011000110001 |
3 | 11201011112100000210101200 |
4 | 103112313103130120301 |
5 | 133243242334101001 |
6 | 2455032243521413 |
7 | 165051045220026 |
oct | 23266723343061 |
9 | 4634470023350 |
10 | 1330220222001 |
11 | 473163700280 |
12 | 195980089269 |
13 | 98592ca6cc8 |
14 | 48550d5b54d |
15 | 24907050086 |
hex | 135b74dc631 |
1330220222001 has 24 divisors (see below), whose sum is σ = 2219404865184. Its totient is φ = 758770892160.
The previous prime is 1330220221997. The next prime is 1330220222003. The reversal of 1330220222001 is 1002220220331.
It is not a de Polignac number, because 1330220222001 - 22 = 1330220221997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1330220222003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395191491 + ... + 395194856.
It is an arithmetic number, because the mean of its divisors is an integer number (92475202716).
Almost surely, 21330220222001 is an apocalyptic number.
1330220222001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1330220222001 is a deficient number, since it is larger than the sum of its proper divisors (889184643183).
1330220222001 is a wasteful number, since it uses less digits than its factorization.
1330220222001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790386381 (or 790386378 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 1330220222001 its reverse (1002220220331), we get a palindrome (2332440442332).
The spelling of 1330220222001 in words is "one trillion, three hundred thirty billion, two hundred twenty million, two hundred twenty-two thousand, one".
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