Base | Representation |
---|---|
bin | 10000001001110111110000… |
… | …000110001101110100011011 |
3 | 100022120000221022111222212101 |
4 | 100021313300012031310123 |
5 | 33303013411021020233 |
6 | 411034325021024231 |
7 | 20651660633356162 |
oct | 2011676006156433 |
9 | 308500838458771 |
10 | 71047082204443 |
11 | 20701997790084 |
12 | 7b754980b5077 |
13 | 30849323b05c7 |
14 | 13789a8cb43d9 |
15 | 83316e899c7d |
hex | 409df018dd1b |
71047082204443 has 8 divisors (see below), whose sum is σ = 72829014085296. Its totient is φ = 69267487286400.
The previous prime is 71047082204431. The next prime is 71047082204479. The reversal of 71047082204443 is 34440228074017.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71047082204443 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 71047082204393 and 71047082204402.
It is not an unprimeable number, because it can be changed into a prime (71047082204243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584179138 + ... + 584300743.
It is an arithmetic number, because the mean of its divisors is an integer number (9103626760662).
Almost surely, 271047082204443 is an apocalyptic number.
71047082204443 is a deficient number, since it is larger than the sum of its proper divisors (1781931880853).
71047082204443 is a wasteful number, since it uses less digits than its factorization.
71047082204443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1168481405.
The product of its (nonzero) digits is 1204224, while the sum is 46.
The spelling of 71047082204443 in words is "seventy-one trillion, forty-seven billion, eighty-two million, two hundred four thousand, four hundred forty-three".
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