Base | Representation |
---|---|
bin | 100111000101001… |
… | …0011000100101110 |
3 | 10101101111002011211 |
4 | 1032022103010232 |
5 | 10141144304124 |
6 | 334042105034 |
7 | 44332025263 |
oct | 11612230456 |
9 | 3341432154 |
10 | 1311322414 |
11 | 613230a36 |
12 | 3071ab17a |
13 | 17b8a072c |
14 | c622b26a |
15 | 7a1c9e94 |
hex | 4e29312e |
1311322414 has 16 divisors (see below), whose sum is σ = 2055974400. Its totient is φ = 626094040.
The previous prime is 1311322409. The next prime is 1311322417. The reversal of 1311322414 is 4142231131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311322417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3759 + ... + 51349.
It is an arithmetic number, because the mean of its divisors is an integer number (128498400).
Almost surely, 21311322414 is an apocalyptic number.
1311322414 is a deficient number, since it is larger than the sum of its proper divisors (744651986).
1311322414 is a wasteful number, since it uses less digits than its factorization.
1311322414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48215.
The product of its digits is 576, while the sum is 22.
The square root of 1311322414 is about 36212.1859875926. The cubic root of 1311322414 is about 1094.5522418879.
Adding to 1311322414 its reverse (4142231131), we get a palindrome (5453553545).
The spelling of 1311322414 in words is "one billion, three hundred eleven million, three hundred twenty-two thousand, four hundred fourteen".
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