Base | Representation |
---|---|
bin | 1100010011101… |
… | …01001001101101 |
3 | 21012021011001212 |
4 | 12021311021231 |
5 | 202412142201 |
6 | 14124444205 |
7 | 2362346063 |
oct | 611651155 |
9 | 235234055 |
10 | 103240301 |
11 | 53304a6a |
12 | 2a6a9665 |
13 | 18509648 |
14 | d9d6033 |
15 | 90e4abb |
hex | 627526d |
103240301 has 4 divisors (see below), whose sum is σ = 104304732. Its totient is φ = 102175872.
The previous prime is 103240289. The next prime is 103240309. The reversal of 103240301 is 103042301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103042301 = 19 ⋅5423279.
It can be written as a sum of positive squares in 2 ways, for example, as 78340201 + 24900100 = 8851^2 + 4990^2 .
It is a cyclic number.
It is not a de Polignac number, because 103240301 - 214 = 103223917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103240309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532070 + ... + 532263.
It is an arithmetic number, because the mean of its divisors is an integer number (26076183).
Almost surely, 2103240301 is an apocalyptic number.
It is an amenable number.
103240301 is a deficient number, since it is larger than the sum of its proper divisors (1064431).
103240301 is an equidigital number, since it uses as much as digits as its factorization.
103240301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1064430.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 103240301 is about 10160.7234486527. The cubic root of 103240301 is about 469.1190696691.
Adding to 103240301 its reverse (103042301), we get a palindrome (206282602).
The spelling of 103240301 in words is "one hundred three million, two hundred forty thousand, three hundred one".
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