Base | Representation |
---|---|
bin | 1100010010101… |
… | …10001001011011 |
3 | 21012000200212101 |
4 | 12021112021123 |
5 | 202344111212 |
6 | 14122024231 |
7 | 2361306613 |
oct | 611261133 |
9 | 235020771 |
10 | 103113307 |
11 | 53228610 |
12 | 2a648077 |
13 | 184938bb |
14 | d9a1a43 |
15 | 90bc157 |
hex | 625625b |
103113307 has 8 divisors (see below), whose sum is σ = 113843520. Its totient is φ = 92609160.
The previous prime is 103113289. The next prime is 103113317. The reversal of 103113307 is 703311301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103113307 - 215 = 103080539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103113317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55557 + ... + 57382.
It is an arithmetic number, because the mean of its divisors is an integer number (14230440).
Almost surely, 2103113307 is an apocalyptic number.
103113307 is a deficient number, since it is larger than the sum of its proper divisors (10730213).
103113307 is a wasteful number, since it uses less digits than its factorization.
103113307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113033.
The product of its (nonzero) digits is 189, while the sum is 19.
The square root of 103113307 is about 10154.4722659526. The cubic root of 103113307 is about 468.9266391590.
Adding to 103113307 its reverse (703311301), we get a palindrome (806424608).
The spelling of 103113307 in words is "one hundred three million, one hundred thirteen thousand, three hundred seven".
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