Base | Representation |
---|---|
bin | 100111010101111… |
… | …1010010111010111 |
3 | 10102000001202112200 |
4 | 1032223322113113 |
5 | 10200423242403 |
6 | 334555015543 |
7 | 44466645321 |
oct | 11653722727 |
9 | 3360052480 |
10 | 1320134103 |
11 | 6181aa322 |
12 | 30a13a5b3 |
13 | 180667452 |
14 | c7482611 |
15 | 7ad6aca3 |
hex | 4eafa5d7 |
1320134103 has 6 divisors (see below), whose sum is σ = 1906860384. Its totient is φ = 880089396.
The previous prime is 1320134071. The next prime is 1320134131. The reversal of 1320134103 is 3014310231.
1320134103 is a `hidden beast` number, since 1 + 320 + 1 + 341 + 0 + 3 = 666.
It is not a de Polignac number, because 1320134103 - 25 = 1320134071 is a prime.
It is a super-2 number, since 2×13201341032 = 3485508099807229218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320134183) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73340775 + ... + 73340792.
It is an arithmetic number, because the mean of its divisors is an integer number (317810064).
Almost surely, 21320134103 is an apocalyptic number.
1320134103 is a deficient number, since it is larger than the sum of its proper divisors (586726281).
1320134103 is a wasteful number, since it uses less digits than its factorization.
1320134103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146681573 (or 146681570 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1320134103 is about 36333.6497340964. The cubic root of 1320134103 is about 1096.9984571586.
Adding to 1320134103 its reverse (3014310231), we get a palindrome (4334444334).
The spelling of 1320134103 in words is "one billion, three hundred twenty million, one hundred thirty-four thousand, one hundred three".
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