Base | Representation |
---|---|
bin | 1111011100011001… |
… | …0101001111100110 |
3 | 101200220201221022110 |
4 | 3313012111033212 |
5 | 31442240212410 |
6 | 1523211141450 |
7 | 204506202225 |
oct | 36706251746 |
9 | 11626657273 |
10 | 4145632230 |
11 | 1838112943 |
12 | 978444886 |
13 | 510b5152c |
14 | 2b4822cbc |
15 | 193e40720 |
hex | f71953e6 |
4145632230 has 32 divisors (see below), whose sum is σ = 10473177600. Its totient is φ = 1047317472.
The previous prime is 4145632187. The next prime is 4145632237. The reversal of 4145632230 is 322365414.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145632237) 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, 3635950 + ... + 3637089.
It is an arithmetic number, because the mean of its divisors is an integer number (327286800).
Almost surely, 24145632230 is an apocalyptic number.
4145632230 is an abundant number, since it is smaller than the sum of its proper divisors (6327545370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145632230 is a wasteful number, since it uses less digits than its factorization.
4145632230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7273068.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 4145632230 is about 64386.5842392652. The cubic root of 4145632230 is about 1606.4366015757.
Adding to 4145632230 its reverse (322365414), we get a palindrome (4467997644).
The spelling of 4145632230 in words is "four billion, one hundred forty-five million, six hundred thirty-two thousand, two hundred thirty".
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