Base | Representation |
---|---|
bin | 1110111111100001… |
… | …1010110100010011 |
3 | 101101110220001012212 |
4 | 3233320122310103 |
5 | 31220240411111 |
6 | 1503203542335 |
7 | 201506030660 |
oct | 35770326423 |
9 | 11343801185 |
10 | 4024544531 |
11 | 1785828967 |
12 | 94398a9ab |
13 | 4c1a364c7 |
14 | 2a2702a67 |
15 | 1884c298b |
hex | efe1ad13 |
4024544531 has 32 divisors (see below), whose sum is σ = 4894940160. Its totient is φ = 3234553344.
The previous prime is 4024544519. The next prime is 4024544533. The reversal of 4024544531 is 1354454204.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4024544531 is a prime.
It is a super-2 number, since 2×40245445312 = 32393917364004019922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4024544533) 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 31 ways as a sum of consecutive naturals, for example, 2102831 + ... + 2104743.
It is an arithmetic number, because the mean of its divisors is an integer number (152966880).
Almost surely, 24024544531 is an apocalyptic number.
4024544531 is a deficient number, since it is larger than the sum of its proper divisors (870395629).
4024544531 is a wasteful number, since it uses less digits than its factorization.
4024544531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2195.
The product of its (nonzero) digits is 38400, while the sum is 32.
The square root of 4024544531 is about 63439.2980021059. The cubic root of 4024544531 is about 1590.6412680398.
Adding to 4024544531 its reverse (1354454204), we get a palindrome (5378998735).
The spelling of 4024544531 in words is "four billion, twenty-four million, five hundred forty-four thousand, five hundred thirty-one".
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