Base | Representation |
---|---|
bin | 1000010011111111… |
… | …0110110011010110 |
3 | 12202111122102010221 |
4 | 2010333312303112 |
5 | 14032210111204 |
6 | 1005225104554 |
7 | 106203003160 |
oct | 20477666326 |
9 | 5674572127 |
10 | 2231332054 |
11 | a4558a886 |
12 | 52332815a |
13 | 297381a33 |
14 | 1724b5930 |
15 | d0d5a654 |
hex | 84ff6cd6 |
2231332054 has 32 divisors (see below), whose sum is σ = 3925748736. Its totient is φ = 931439520.
The previous prime is 2231332009. The next prime is 2231332057. The reversal of 2231332054 is 4502331322.
It is a super-3 number, since 3×22313320543 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231332057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75279 + ... + 100645.
It is an arithmetic number, because the mean of its divisors is an integer number (122679648).
Almost surely, 22231332054 is an apocalyptic number.
2231332054 is a deficient number, since it is larger than the sum of its proper divisors (1694416682).
2231332054 is a wasteful number, since it uses less digits than its factorization.
2231332054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25540.
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 2231332054 is about 47236.9776128829. The cubic root of 2231332054 is about 1306.7366385230.
Adding to 2231332054 its reverse (4502331322), we get a palindrome (6733663376).
The spelling of 2231332054 in words is "two billion, two hundred thirty-one million, three hundred thirty-two thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •