Base | Representation |
---|---|
bin | 1001000011110110010… |
… | …11010111011000010110 |
3 | 1002202112022211000102112 |
4 | 10201323023113120112 |
5 | 20100022340102410 |
6 | 355002225511022 |
7 | 31330260141431 |
oct | 4417313273026 |
9 | 1082468730375 |
10 | 311304222230 |
11 | 110029132821 |
12 | 503bb1a2472 |
13 | 23481aa1ac1 |
14 | 110d25a4818 |
15 | 816ece3105 |
hex | 487b2d7616 |
311304222230 has 64 divisors (see below), whose sum is σ = 576140947200. Its totient is φ = 121049625600.
The previous prime is 311304222217. The next prime is 311304222233. The reversal of 311304222230 is 32222403113.
It is a junction number, because it is equal to n+sod(n) for n = 311304222196 and 311304222205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311304222233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90257546 + ... + 90260994.
It is an arithmetic number, because the mean of its divisors is an integer number (9002202300).
Almost surely, 2311304222230 is an apocalyptic number.
311304222230 is a deficient number, since it is larger than the sum of its proper divisors (264836724970).
311304222230 is a wasteful number, since it uses less digits than its factorization.
311304222230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4745.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 311304222230 its reverse (32222403113), we get a palindrome (343526625343).
The spelling of 311304222230 in words is "three hundred eleven billion, three hundred four million, two hundred twenty-two thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •