Base | Representation |
---|---|
bin | 1000001111101100… |
… | …1100100000100110 |
3 | 12201020202222010102 |
4 | 2003323030200212 |
5 | 14013103124110 |
6 | 1003343224102 |
7 | 105564006656 |
oct | 20373144046 |
9 | 5636688112 |
10 | 2213333030 |
11 | a36406957 |
12 | 5192a8032 |
13 | 29371c31c |
14 | 16dd4c366 |
15 | ce4a25a5 |
hex | 83ecc826 |
2213333030 has 32 divisors (see below), whose sum is σ = 4018202208. Its totient is φ = 877766400.
The previous prime is 2213332999. The next prime is 2213333039. The reversal of 2213333030 is 303333122.
It is a junction number, because it is equal to n+sod(n) for n = 2213332993 and 2213333011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213333039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591044 + ... + 594776.
It is an arithmetic number, because the mean of its divisors is an integer number (125568819).
Almost surely, 22213333030 is an apocalyptic number.
2213333030 is a deficient number, since it is larger than the sum of its proper divisors (1804869178).
2213333030 is a wasteful number, since it uses less digits than its factorization.
2213333030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4232.
The product of its (nonzero) digits is 972, while the sum is 20.
The square root of 2213333030 is about 47046.0734812163. The cubic root of 2213333030 is about 1303.2135545907.
Adding to 2213333030 its reverse (303333122), we get a palindrome (2516666152).
The spelling of 2213333030 in words is "two billion, two hundred thirteen million, three hundred thirty-three thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •