Base | Representation |
---|---|
bin | 1111101001011101… |
… | …0111101000111111 |
3 | 101211201211221220210 |
4 | 3322113113220333 |
5 | 32100302231033 |
6 | 1532445443503 |
7 | 206043032010 |
oct | 37227275077 |
9 | 11751757823 |
10 | 4200430143 |
11 | 1866040378 |
12 | 992870593 |
13 | 51c2c9730 |
14 | 2bbc09007 |
15 | 198b66d63 |
hex | fa5d7a3f |
4200430143 has 48 divisors (see below), whose sum is σ = 7084976640. Its totient is φ = 2155538304.
The previous prime is 4200430133. The next prime is 4200430229. The reversal of 4200430143 is 3410340024.
It is not a de Polignac number, because 4200430143 - 212 = 4200426047 is a prime.
It is a super-2 number, since 2×42004301432 = 35287226772446000898, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4200430133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 368118 + ... + 379356.
It is an arithmetic number, because the mean of its divisors is an integer number (147603680).
Almost surely, 24200430143 is an apocalyptic number.
4200430143 is a deficient number, since it is larger than the sum of its proper divisors (2884546497).
4200430143 is a wasteful number, since it uses less digits than its factorization.
4200430143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11336 (or 11299 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 4200430143 is about 64810.7255244068. The cubic root of 4200430143 is about 1613.4837239092.
Adding to 4200430143 its reverse (3410340024), we get a palindrome (7610770167).
The spelling of 4200430143 in words is "four billion, two hundred million, four hundred thirty thousand, one hundred forty-three".
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