Base | Representation |
---|---|
bin | 1000010000001110… |
… | …11000100000111001 |
3 | 102102210221020111220 |
4 | 10020013120200321 |
5 | 33033331323231 |
6 | 2011410142253 |
7 | 214543621326 |
oct | 41007304071 |
9 | 12383836456 |
10 | 4431120441 |
11 | 1974285410 |
12 | a37b81989 |
13 | 55803ac77 |
14 | 3006d9b4d |
15 | 1ae034896 |
hex | 1081d8839 |
4431120441 has 16 divisors (see below), whose sum is σ = 6446612928. Its totient is φ = 2684966400.
The previous prime is 4431120433. The next prime is 4431120443. The reversal of 4431120441 is 1440211344.
It is not a de Polignac number, because 4431120441 - 23 = 4431120433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4431120443) 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, 191025 + ... + 212961.
It is an arithmetic number, because the mean of its divisors is an integer number (402913308).
Almost surely, 24431120441 is an apocalyptic number.
It is an amenable number.
4431120441 is a deficient number, since it is larger than the sum of its proper divisors (2015492487).
4431120441 is a wasteful number, since it uses less digits than its factorization.
4431120441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28072.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 4431120441 is about 66566.6616332831. The cubic root of 4431120441 is about 1642.4967473971.
Adding to 4431120441 its reverse (1440211344), we get a palindrome (5871331785).
The spelling of 4431120441 in words is "four billion, four hundred thirty-one million, one hundred twenty thousand, four hundred forty-one".
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