Base | Representation |
---|---|
bin | 100001000101001100… |
… | …0110011100101110111 |
3 | 20210100222121200012200 |
4 | 1002022120303211313 |
5 | 2130443024012234 |
6 | 52345204115543 |
7 | 5063316352065 |
oct | 1021230634567 |
9 | 223328550180 |
10 | 71041235319 |
11 | 28145a1a62a |
12 | 11927695bb3 |
13 | 6912091722 |
14 | 361d019035 |
15 | 1cabc39d99 |
hex | 108a633977 |
71041235319 has 12 divisors (see below), whose sum is σ = 105388499736. Its totient is φ = 46080801072.
The previous prime is 71041235299. The next prime is 71041235323. The reversal of 71041235319 is 91353214017.
71041235319 is a `hidden beast` number, since 7 + 104 + 1 + 235 + 319 = 666.
It is not a de Polignac number, because 71041235319 - 28 = 71041235063 is a prime.
It is a super-2 number, since 2×710412353192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71041239319) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106668189 + ... + 106668854.
It is an arithmetic number, because the mean of its divisors is an integer number (8782374978).
Almost surely, 271041235319 is an apocalyptic number.
71041235319 is a deficient number, since it is larger than the sum of its proper divisors (34347264417).
71041235319 is a wasteful number, since it uses less digits than its factorization.
71041235319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213337086 (or 213337083 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The spelling of 71041235319 in words is "seventy-one billion, forty-one million, two hundred thirty-five thousand, three hundred nineteen".
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