Base | Representation |
---|---|
bin | 111111010001010… |
… | …1001000000111110 |
3 | 12110221211002101002 |
4 | 1332202221000332 |
5 | 13321442310420 |
6 | 550355250302 |
7 | 103416200564 |
oct | 17642510076 |
9 | 5427732332 |
10 | 2123010110 |
11 | 99a424a11 |
12 | 4b2ba9992 |
13 | 27aab6400 |
14 | 161d59a34 |
15 | c65b0075 |
hex | 7e8a903e |
2123010110 has 48 divisors (see below), whose sum is σ = 4166251200. Its totient is φ = 778527360.
The previous prime is 2123010103. The next prime is 2123010137. The reversal of 2123010110 is 110103212.
It is a junction number, because it is equal to n+sod(n) for n = 2123010091 and 2123010100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247595 + ... + 256025.
It is an arithmetic number, because the mean of its divisors is an integer number (86796900).
Almost surely, 22123010110 is an apocalyptic number.
2123010110 is a deficient number, since it is larger than the sum of its proper divisors (2043241090).
2123010110 is a wasteful number, since it uses less digits than its factorization.
2123010110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8613 (or 8600 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2123010110 is about 46076.1338438893. The cubic root of 2123010110 is about 1285.2393705888.
Adding to 2123010110 its reverse (110103212), we get a palindrome (2233113322).
The spelling of 2123010110 in words is "two billion, one hundred twenty-three million, ten thousand, one hundred ten".
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