Base | Representation |
---|---|
bin | 100111000101001… |
… | …1000010111101100 |
3 | 10101101112011221022 |
4 | 1032022120113230 |
5 | 10141201002413 |
6 | 334042353312 |
7 | 44332145444 |
oct | 11612302754 |
9 | 3341464838 |
10 | 1311344108 |
11 | 613246268 |
12 | 3071bb838 |
13 | 17b8aa579 |
14 | c6235124 |
15 | 7a1d1608 |
hex | 4e2985ec |
1311344108 has 6 divisors (see below), whose sum is σ = 2294852196. Its totient is φ = 655672052.
The previous prime is 1311344107. The next prime is 1311344119. The reversal of 1311344108 is 8014431131.
It is not an unprimeable number, because it can be changed into a prime (1311344107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163918010 + ... + 163918017.
It is an arithmetic number, because the mean of its divisors is an integer number (382475366).
Almost surely, 21311344108 is an apocalyptic number.
It is an amenable number.
1311344108 is a deficient number, since it is larger than the sum of its proper divisors (983508088).
1311344108 is a wasteful number, since it uses less digits than its factorization.
1311344108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327836031 (or 327836029 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 1311344108 is about 36212.4855264037. The cubic root of 1311344108 is about 1094.5582778012.
Adding to 1311344108 its reverse (8014431131), we get a palindrome (9325775239).
The spelling of 1311344108 in words is "one billion, three hundred eleven million, three hundred forty-four thousand, one hundred eight".
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