Base | Representation |
---|---|
bin | 1111000001000100… |
… | …1010001111001111 |
3 | 101101221002112220200 |
4 | 3300101022033033 |
5 | 31223420431343 |
6 | 1503554544543 |
7 | 201615122463 |
oct | 36021121717 |
9 | 11357075820 |
10 | 4031030223 |
11 | 1789458740 |
12 | 945b98153 |
13 | 4c31975ac |
14 | 2a35104a3 |
15 | 188d544d3 |
hex | f044a3cf |
4031030223 has 24 divisors (see below), whose sum is σ = 6556832256. Its totient is φ = 2364238800.
The previous prime is 4031030219. The next prime is 4031030257. The reversal of 4031030223 is 3220301304.
4031030223 is a `hidden beast` number, since 403 + 10 + 30 + 223 = 666.
4031030223 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4031030223 - 22 = 4031030219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4031030196 and 4031030205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4031030203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653665 + ... + 659802.
It is an arithmetic number, because the mean of its divisors is an integer number (273201344).
Almost surely, 24031030223 is an apocalyptic number.
4031030223 is a deficient number, since it is larger than the sum of its proper divisors (2525802033).
4031030223 is a wasteful number, since it uses less digits than its factorization.
4031030223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1313515 (or 1313512 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 4031030223 is about 63490.3947302267. The cubic root of 4031030223 is about 1591.4952671673.
Adding to 4031030223 its reverse (3220301304), we get a palindrome (7251331527).
The spelling of 4031030223 in words is "four billion, thirty-one million, thirty thousand, two hundred twenty-three".
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