Base | Representation |
---|---|
bin | 11101000111101100001… |
… | …010101010001110010010 |
3 | 21002022020122002212100002 |
4 | 131013230022222032102 |
5 | 230241244213310002 |
6 | 4131145221330002 |
7 | 264401445301163 |
oct | 35075412521622 |
9 | 7068218085302 |
10 | 2001122010002 |
11 | 701742229585 |
12 | 2839b7866902 |
13 | 116921b5030b |
14 | 6cbd78bb76a |
15 | 370c1760002 |
hex | 1d1ec2aa392 |
2001122010002 has 16 divisors (see below), whose sum is σ = 3050390084472. Its totient is φ = 984393676800.
The previous prime is 2001122009959. The next prime is 2001122010011. The reversal of 2001122010002 is 2000102211002.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1821719783521 + 179402226481 = 1349711^2 + 423559^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17031623 + ... + 17148714.
Almost surely, 22001122010002 is an apocalyptic number.
2001122010002 is a deficient number, since it is larger than the sum of its proper divisors (1049268074470).
2001122010002 is a wasteful number, since it uses less digits than its factorization.
2001122010002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34180813.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2001122010002 its reverse (2000102211002), we get a palindrome (4001224221004).
The spelling of 2001122010002 in words is "two trillion, one billion, one hundred twenty-two million, ten thousand, two".
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