Base | Representation |
---|---|
bin | 100111101010111… |
… | …0000101001000011 |
3 | 10102202201002212010 |
4 | 1033111300221003 |
5 | 10211230314243 |
6 | 340030104003 |
7 | 44662125423 |
oct | 11725605103 |
9 | 3382632763 |
10 | 1331104323 |
11 | 62341241a |
12 | 31194b003 |
13 | 182a087c3 |
14 | c8ada483 |
15 | 7bcd6433 |
hex | 4f570a43 |
1331104323 has 16 divisors (see below), whose sum is σ = 1862334720. Its totient is φ = 844070304.
The previous prime is 1331104303. The next prime is 1331104331. The reversal of 1331104323 is 3234011331.
It is not a de Polignac number, because 1331104323 - 28 = 1331104067 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1331104323.
It is not an unprimeable number, because it can be changed into a prime (1331104303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41536 + ... + 66237.
It is an arithmetic number, because the mean of its divisors is an integer number (116395920).
Almost surely, 21331104323 is an apocalyptic number.
1331104323 is a deficient number, since it is larger than the sum of its proper divisors (531230397).
1331104323 is a wasteful number, since it uses less digits than its factorization.
1331104323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107978.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 1331104323 is about 36484.3024189856. The cubic root of 1331104323 is about 1100.0287383676.
Adding to 1331104323 its reverse (3234011331), we get a palindrome (4565115654).
The spelling of 1331104323 in words is "one billion, three hundred thirty-one million, one hundred four thousand, three hundred twenty-three".
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