Base | Representation |
---|---|
bin | 111111010001101… |
… | …1100111111100010 |
3 | 12110222012220102021 |
4 | 1332203130333202 |
5 | 13322021114020 |
6 | 550404012054 |
7 | 103421045356 |
oct | 17643347742 |
9 | 5428186367 |
10 | 2123223010 |
11 | 99a55a967 |
12 | 4b309102a |
13 | 27ab5c29c |
14 | 161db3466 |
15 | c66031aa |
hex | 7e8dcfe2 |
2123223010 has 16 divisors (see below), whose sum is σ = 3859642872. Its totient is φ = 840880000.
The previous prime is 2123222993. The next prime is 2123223019. The reversal of 2123223010 is 103223212.
It can be written as a sum of positive squares in 4 ways, for example, as 2008025721 + 115197289 = 44811^2 + 10733^2 .
It is not an unprimeable number, because it can be changed into a prime (2123223019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050091 + ... + 1052110.
Almost surely, 22123223010 is an apocalyptic number.
2123223010 is a deficient number, since it is larger than the sum of its proper divisors (1736419862).
2123223010 is a wasteful number, since it uses less digits than its factorization.
2123223010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2102309.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2123223010 is about 46078.4440926557. Note that the first 3 decimals coincide. The cubic root of 2123223010 is about 1285.2823313382.
Adding to 2123223010 its reverse (103223212), we get a palindrome (2226446222).
The spelling of 2123223010 in words is "two billion, one hundred twenty-three million, two hundred twenty-three thousand, ten".
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