Base | Representation |
---|---|
bin | 1000000101101010… |
… | …00110010110111101 |
3 | 102012122001212202011 |
4 | 10002311012112331 |
5 | 32343131111110 |
6 | 1554521331221 |
7 | 212416100011 |
oct | 40265062675 |
9 | 12178055664 |
10 | 4342441405 |
11 | 1929216555 |
12 | a12336b11 |
13 | 54285c373 |
14 | 2d2a14541 |
15 | 1a636948a |
hex | 102d465bd |
4342441405 has 32 divisors (see below), whose sum is σ = 5559902208. Its totient is φ = 3250329600.
The previous prime is 4342441403. The next prime is 4342441417. The reversal of 4342441405 is 5041442434.
It is not a de Polignac number, because 4342441405 - 21 = 4342441403 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4342441403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715092 + ... + 721138.
It is an arithmetic number, because the mean of its divisors is an integer number (173746944).
Almost surely, 24342441405 is an apocalyptic number.
It is an amenable number.
4342441405 is a deficient number, since it is larger than the sum of its proper divisors (1217460803).
4342441405 is a wasteful number, since it uses less digits than its factorization.
4342441405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6237.
The product of its (nonzero) digits is 30720, while the sum is 31.
The square root of 4342441405 is about 65897.2033169846. The cubic root of 4342441405 is about 1631.4658555144.
Adding to 4342441405 its reverse (5041442434), we get a palindrome (9383883839).
The spelling of 4342441405 in words is "four billion, three hundred forty-two million, four hundred forty-one thousand, four hundred five".
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