Base | Representation |
---|---|
bin | 111110101011101… |
… | …1111111101100110 |
3 | 12102120202022221222 |
4 | 1331113133331212 |
5 | 13301421442410 |
6 | 544413140342 |
7 | 103056600425 |
oct | 17527377546 |
9 | 5376668858 |
10 | 2103312230 |
11 | 98a2a0678 |
12 | 4a848a6b2 |
13 | 2769aa666 |
14 | 15d4ad2bc |
15 | c49bd955 |
hex | 7d5dff66 |
2103312230 has 32 divisors (see below), whose sum is σ = 3809369088. Its totient is φ = 836140000.
The previous prime is 2103312227. The next prime is 2103312241. The reversal of 2103312230 is 322133012.
It is a junction number, because it is equal to n+sod(n) for n = 2103312199 and 2103312208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2165645 + ... + 2166615.
It is an arithmetic number, because the mean of its divisors is an integer number (119042784).
Almost surely, 22103312230 is an apocalyptic number.
2103312230 is a deficient number, since it is larger than the sum of its proper divisors (1706056858).
2103312230 is a wasteful number, since it uses less digits than its factorization.
2103312230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2092.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2103312230 is about 45861.8821026787. The cubic root of 2103312230 is about 1281.2520768398.
Adding to 2103312230 its reverse (322133012), we get a palindrome (2425445242).
The spelling of 2103312230 in words is "two billion, one hundred three million, three hundred twelve thousand, two hundred thirty".
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