Base | Representation |
---|---|
bin | 10000000011100010101… |
… | …001010010110001101101 |
3 | 10220110211212010122221022 |
4 | 100003202221102301231 |
5 | 121034041402302110 |
6 | 2202504442143525 |
7 | 142466103066413 |
oct | 20034251226155 |
9 | 3813755118838 |
10 | 1103314103405 |
11 | 395a05058a28 |
12 | 1599b57b1ba5 |
13 | 80071587ac7 |
14 | 3b5876b52b3 |
15 | 1da768dc755 |
hex | 100e2a52c6d |
1103314103405 has 4 divisors (see below), whose sum is σ = 1323976924092. Its totient is φ = 882651282720.
The previous prime is 1103314103401. The next prime is 1103314103501. The reversal of 1103314103405 is 5043014133011.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 666226515529 + 437087587876 = 816227^2 + 661126^2 .
It is not a de Polignac number, because 1103314103405 - 22 = 1103314103401 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 (1103314103401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110331410336 + ... + 110331410345.
It is an arithmetic number, because the mean of its divisors is an integer number (330994231023).
Almost surely, 21103314103405 is an apocalyptic number.
It is an amenable number.
1103314103405 is a deficient number, since it is larger than the sum of its proper divisors (220662820687).
1103314103405 is an equidigital number, since it uses as much as digits as its factorization.
1103314103405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220662820686.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 1103314103405 its reverse (5043014133011), we get a palindrome (6146328236416).
The spelling of 1103314103405 in words is "one trillion, one hundred three billion, three hundred fourteen million, one hundred three thousand, four hundred five".
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