Base | Representation |
---|---|
bin | 1111010010110000… |
… | …1001010111011101 |
3 | 101121002200110002221 |
4 | 3310230021113131 |
5 | 31401413312110 |
6 | 1515204545341 |
7 | 203505511126 |
oct | 36454112735 |
9 | 11532613087 |
10 | 4105213405 |
11 | 1817316657 |
12 | 9669b2251 |
13 | 50566c177 |
14 | 2ad30104d |
15 | 1906097da |
hex | f4b095dd |
4105213405 has 16 divisors (see below), whose sum is σ = 4983183360. Its totient is φ = 3246409152.
The previous prime is 4105213403. The next prime is 4105213429. The reversal of 4105213405 is 5043125014.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 4105213405 - 21 = 4105213403 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4105213405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4105213403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164226 + ... + 187564.
It is an arithmetic number, because the mean of its divisors is an integer number (311448960).
Almost surely, 24105213405 is an apocalyptic number.
It is an amenable number.
4105213405 is a deficient number, since it is larger than the sum of its proper divisors (877969955).
4105213405 is a wasteful number, since it uses less digits than its factorization.
4105213405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23748.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 4105213405 is about 64071.9392948270. The cubic root of 4105213405 is about 1601.1987637385.
Adding to 4105213405 its reverse (5043125014), we get a palindrome (9148338419).
The spelling of 4105213405 in words is "four billion, one hundred five million, two hundred thirteen thousand, four hundred five".
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