Base | Representation |
---|---|
bin | 100001000110110110… |
… | …0101110000011011010 |
3 | 20210111212011000000100 |
4 | 1002031230232003122 |
5 | 2131101234142122 |
6 | 52354510520230 |
7 | 5064562501602 |
oct | 1021554560332 |
9 | 223455130010 |
10 | 71096787162 |
11 | 28174312545 |
12 | 11942206076 |
13 | 6920741b3b |
14 | 3626559c02 |
15 | 1cb1a5eaac |
hex | 108db2e0da |
71096787162 has 12 divisors (see below), whose sum is σ = 154043038890. Its totient is φ = 23698929048.
The previous prime is 71096787131. The next prime is 71096787197. The reversal of 71096787162 is 26178769017.
It can be written as a sum of positive squares in only one way, i.e., 69447533841 + 1649253321 = 263529^2 + 40611^2 .
It is a junction number, because it is equal to n+sod(n) for n = 71096787099 and 71096787108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1974910737 + ... + 1974910772.
Almost surely, 271096787162 is an apocalyptic number.
71096787162 is an abundant number, since it is smaller than the sum of its proper divisors (82946251728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71096787162 is a wasteful number, since it uses less digits than its factorization.
71096787162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3949821517 (or 3949821514 counting only the distinct ones).
The product of its (nonzero) digits is 1778112, while the sum is 54.
The spelling of 71096787162 in words is "seventy-one billion, ninety-six million, seven hundred eighty-seven thousand, one hundred sixty-two".
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