Base | Representation |
---|---|
bin | 11101010001111011000… |
… | …111010110111011010010 |
3 | 21010100121102100211010011 |
4 | 131101323013112323102 |
5 | 230431300204033020 |
6 | 4140203425025134 |
7 | 265240652453611 |
oct | 35217307267322 |
9 | 7110542324104 |
10 | 2012110221010 |
11 | 7063708450aa |
12 | 285b637851aa |
13 | 1179834aaa16 |
14 | 6d55ad9d878 |
15 | 3751627135a |
hex | 1d47b1d6ed2 |
2012110221010 has 16 divisors (see below), whose sum is σ = 3622035562200. Its totient is φ = 804791385216.
The previous prime is 2012110220891. The next prime is 2012110221041. The reversal of 2012110221010 is 101220112102.
It can be written as a sum of positive squares in 4 ways, for example, as 1920466584481 + 91643636529 = 1385809^2 + 302727^2 .
It is a super-2 number, since 2×20121102210102 (a number of 25 digits) contains 22 as substring.
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, 6427365 + ... + 6733144.
Almost surely, 22012110221010 is an apocalyptic number.
2012110221010 is a deficient number, since it is larger than the sum of its proper divisors (1609925341190).
2012110221010 is a wasteful number, since it uses less digits than its factorization.
2012110221010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13175805.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2012110221010 its reverse (101220112102), we get a palindrome (2113330333112).
The spelling of 2012110221010 in words is "two trillion, twelve billion, one hundred ten million, two hundred twenty-one thousand, ten".
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