Base | Representation |
---|---|
bin | 110000001000001110… |
… | …1001100111000100001 |
3 | 100212210000020112002222 |
4 | 1200100131030320201 |
5 | 3143132424234010 |
6 | 115251502520425 |
7 | 10316145413204 |
oct | 1402035147041 |
9 | 325700215088 |
10 | 103355305505 |
11 | 3a918414861 |
12 | 18045596115 |
13 | 99919b700a |
14 | 500691593b |
15 | 2a4dab4355 |
hex | 181074ce21 |
103355305505 has 8 divisors (see below), whose sum is σ = 129418817472. Its totient is φ = 79089277168.
The previous prime is 103355305453. The next prime is 103355305577. The reversal of 103355305505 is 505503553301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103355305505 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, 449370779 + ... + 449371008.
It is an arithmetic number, because the mean of its divisors is an integer number (16177352184).
Almost surely, 2103355305505 is an apocalyptic number.
It is an amenable number.
103355305505 is a deficient number, since it is larger than the sum of its proper divisors (26063511967).
103355305505 is an equidigital number, since it uses as much as digits as its factorization.
103355305505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898741815.
The product of its (nonzero) digits is 84375, while the sum is 35.
Adding to 103355305505 its reverse (505503553301), we get a palindrome (608858858806).
The spelling of 103355305505 in words is "one hundred three billion, three hundred fifty-five million, three hundred five thousand, five hundred five".
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