Base | Representation |
---|---|
bin | 101111100100000100… |
… | …111110100000100011 |
3 | 11212211020101020100100 |
4 | 233210010332200203 |
5 | 1314043203300430 |
6 | 35243423553443 |
7 | 3455406420246 |
oct | 574404764043 |
9 | 155736336310 |
10 | 51071150115 |
11 | 1a728372a87 |
12 | 9a9375b883 |
13 | 4a7b95c06b |
14 | 2686abd25d |
15 | 14dd92c960 |
hex | be413e823 |
51071150115 has 12 divisors (see below), whose sum is σ = 88523326944. Its totient is φ = 27237946704.
The previous prime is 51071150077. The next prime is 51071150159. The reversal of 51071150115 is 51105117015.
It is a happy number.
It is not a de Polignac number, because 51071150115 - 210 = 51071149091 is a prime.
It is a super-3 number, since 3×510711501153 (a number of 33 digits) contains 333 as substring.
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 11 ways as a sum of consecutive naturals, for example, 567457179 + ... + 567457268.
It is an arithmetic number, because the mean of its divisors is an integer number (7376943912).
Almost surely, 251071150115 is an apocalyptic number.
51071150115 is a deficient number, since it is larger than the sum of its proper divisors (37452176829).
51071150115 is a wasteful number, since it uses less digits than its factorization.
51071150115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1134914458 (or 1134914455 counting only the distinct ones).
The product of its (nonzero) digits is 875, while the sum is 27.
The spelling of 51071150115 in words is "fifty-one billion, seventy-one million, one hundred fifty thousand, one hundred fifteen".
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