Base | Representation |
---|---|
bin | 100001000110111110… |
… | …0111101100001101010 |
3 | 20210112011011022110012 |
4 | 1002031330331201222 |
5 | 2131103331413332 |
6 | 52355142051522 |
7 | 5064643623632 |
oct | 1021574754152 |
9 | 223464138405 |
10 | 71101044842 |
11 | 28176760393 |
12 | 11943719ba2 |
13 | 69215a2a89 |
14 | 3626d476c2 |
15 | 1cb21013b2 |
hex | 108df3d86a |
71101044842 has 16 divisors (see below), whose sum is σ = 107046080064. Its totient is φ = 35419164000.
The previous prime is 71101044823. The next prime is 71101044863. The reversal of 71101044842 is 24844010117.
It is a junction number, because it is equal to n+sod(n) for n = 71101044799 and 71101044808.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964742 + ... + 1035822.
It is an arithmetic number, because the mean of its divisors is an integer number (6690380004).
Almost surely, 271101044842 is an apocalyptic number.
71101044842 is a deficient number, since it is larger than the sum of its proper divisors (35945035222).
71101044842 is a wasteful number, since it uses less digits than its factorization.
71101044842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72925.
The product of its (nonzero) digits is 7168, while the sum is 32.
Adding to 71101044842 its reverse (24844010117), we get a palindrome (95945054959).
The spelling of 71101044842 in words is "seventy-one billion, one hundred one million, forty-four thousand, eight hundred forty-two".
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