Base | Representation |
---|---|
bin | 110000000110111010… |
… | …0010101111111111001 |
3 | 100212122220221121221112 |
4 | 1200031310111333321 |
5 | 3143040111244010 |
6 | 115243242050105 |
7 | 10315100232551 |
oct | 1401564257771 |
9 | 325586847845 |
10 | 103311040505 |
11 | 3a8a5430912 |
12 | 180327a9935 |
13 | 99857890ca |
14 | 5000ab2161 |
15 | 2a49c6da05 |
hex | 180dd15ff9 |
103311040505 has 8 divisors (see below), whose sum is σ = 124032777792. Its totient is φ = 82609146288.
The previous prime is 103311040453. The next prime is 103311040513. The reversal of 103311040505 is 505040113301.
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 103311040505 - 220 = 103309991929 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4949309 + ... + 4970138.
It is an arithmetic number, because the mean of its divisors is an integer number (15504097224).
Almost surely, 2103311040505 is an apocalyptic number.
It is an amenable number.
103311040505 is a deficient number, since it is larger than the sum of its proper divisors (20721737287).
103311040505 is an equidigital number, since it uses as much as digits as its factorization.
103311040505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9921535.
The product of its (nonzero) digits is 900, while the sum is 23.
Adding to 103311040505 its reverse (505040113301), we get a palindrome (608351153806).
The spelling of 103311040505 in words is "one hundred three billion, three hundred eleven million, forty thousand, five hundred five".
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