Base | Representation |
---|---|
bin | 100001001101010101… |
… | …0011100000110000010 |
3 | 20211002000102110002122 |
4 | 1002122222130012002 |
5 | 2132022424334442 |
6 | 52432240444242 |
7 | 5103143330012 |
oct | 1023252340602 |
9 | 224060373078 |
10 | 71314293122 |
11 | 28276071a36 |
12 | 119a3019682 |
13 | 69568182a7 |
14 | 36473b7c42 |
15 | 1cc5bc5dd2 |
hex | 109aa9c182 |
71314293122 has 6 divisors (see below), whose sum is σ = 106972006179. Its totient is φ = 35656957730.
The previous prime is 71314293121. The next prime is 71314293161. The reversal of 71314293122 is 22139241317.
It can be written as a sum of positive squares in only one way, i.e., 35657146561 + 35657146561 = 188831^2 + 188831^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=188831.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71314293121) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 283247 + ... + 472077.
Almost surely, 271314293122 is an apocalyptic number.
71314293122 is a deficient number, since it is larger than the sum of its proper divisors (35657713057).
71314293122 is an frugal number, since it uses more digits than its factorization.
71314293122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377664 (or 188833 counting only the distinct ones).
The product of its digits is 18144, while the sum is 35.
The spelling of 71314293122 in words is "seventy-one billion, three hundred fourteen million, two hundred ninety-three thousand, one hundred twenty-two".
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