Base | Representation |
---|---|
bin | 100001000111010011… |
… | …0110100000011101011 |
3 | 20210112220210201012100 |
4 | 1002032212310003223 |
5 | 2131114134003412 |
6 | 52400213144443 |
7 | 5065136110056 |
oct | 1021646640353 |
9 | 223486721170 |
10 | 71112016107 |
11 | 28181974250 |
12 | 1194732b123 |
13 | 6923944752 |
14 | 36285a1a9d |
15 | 1cb306bedc |
hex | 108e9b40eb |
71112016107 has 96 divisors (see below), whose sum is σ = 120250241280. Its totient is φ = 40018728960.
The previous prime is 71112016057. The next prime is 71112016117. The reversal of 71112016107 is 70161021117.
It is not a de Polignac number, because 71112016107 - 26 = 71112016043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71112016117) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 41271348 + ... + 41273070.
It is an arithmetic number, because the mean of its divisors is an integer number (1252606680).
Almost surely, 271112016107 is an apocalyptic number.
71112016107 is a deficient number, since it is larger than the sum of its proper divisors (49138225173).
71112016107 is a wasteful number, since it uses less digits than its factorization.
71112016107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2073 (or 2070 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 27.
The spelling of 71112016107 in words is "seventy-one billion, one hundred twelve million, sixteen thousand, one hundred seven".
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