Base | Representation |
---|---|
bin | 101100000110111011110… |
… | …100110010111001000100 |
3 | 101201202210210021122010002 |
4 | 230012323310302321010 |
5 | 344130144344414022 |
6 | 10240245231220432 |
7 | 431663363304026 |
oct | 54067364627104 |
9 | 11652723248102 |
10 | 3031103123012 |
11 | a69535768418 |
12 | 40b546377718 |
13 | 18caa75ca2c3 |
14 | a69c5a54016 |
15 | 53ca511e092 |
hex | 2c1bbd32e44 |
3031103123012 has 12 divisors (see below), whose sum is σ = 5304443393340. Its totient is φ = 1515547867776.
The previous prime is 3031103122921. The next prime is 3031103123047. The reversal of 3031103123012 is 2103213011303.
3031103123012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1828163593216 + 1202939529796 = 1352096^2 + 1096786^2 .
It is a super-2 number, since 2×30311031230122 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845368 + ... + 3076944.
It is an arithmetic number, because the mean of its divisors is an integer number (442036949445).
Almost surely, 23031103123012 is an apocalyptic number.
It is an amenable number.
3031103123012 is a deficient number, since it is larger than the sum of its proper divisors (2273340270328).
3031103123012 is a wasteful number, since it uses less digits than its factorization.
3031103123012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1846870 (or 1846868 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 3031103123012 its reverse (2103213011303), we get a palindrome (5134316134315).
The spelling of 3031103123012 in words is "three trillion, thirty-one billion, one hundred three million, one hundred twenty-three thousand, twelve".
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