Base | Representation |
---|---|
bin | 1000001111101000… |
… | …0010100010001110 |
3 | 12201020012120111012 |
4 | 2003322002202032 |
5 | 14013013430110 |
6 | 1003332525222 |
7 | 105561305411 |
oct | 20372024216 |
9 | 5636176435 |
10 | 2213030030 |
11 | a3621a242 |
12 | 519180812 |
13 | 293644433 |
14 | 16dcadb78 |
15 | ce442905 |
hex | 83e8288e |
2213030030 has 16 divisors (see below), whose sum is σ = 3984027984. Its totient is φ = 885084480.
The previous prime is 2213030023. The next prime is 2213030047. The reversal of 2213030030 is 300303122.
It is a junction number, because it is equal to n+sod(n) for n = 2213029987 and 2213030014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91274 + ... + 112946.
It is an arithmetic number, because the mean of its divisors is an integer number (249001749).
Almost surely, 22213030030 is an apocalyptic number.
2213030030 is a deficient number, since it is larger than the sum of its proper divisors (1770997954).
2213030030 is a wasteful number, since it uses less digits than its factorization.
2213030030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31891.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 2213030030 is about 47042.8531235086. The cubic root of 2213030030 is about 1303.1540829368.
Adding to 2213030030 its reverse (300303122), we get a palindrome (2513333152).
The spelling of 2213030030 in words is "two billion, two hundred thirteen million, thirty thousand, thirty".
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