Base | Representation |
---|---|
bin | 10000001010001110000010… |
… | …111111110111100101111111 |
3 | 100022122022201200202200222222 |
4 | 100022032002333313211333 |
5 | 33303411423014042100 |
6 | 411053324313555555 |
7 | 20653466112201251 |
oct | 2012160277674577 |
9 | 308568650680888 |
10 | 71071021627775 |
11 | 20711061989164 |
12 | 7b7a059415bbb |
13 | 3086c78c8a360 |
14 | 1379bda461cd1 |
15 | 833ac13c2485 |
hex | 40a382ff797f |
71071021627775 has 24 divisors (see below), whose sum is σ = 94978994382384. Its totient is φ = 52443485740800.
The previous prime is 71071021627733. The next prime is 71071021627789. The reversal of 71071021627775 is 57772612017017.
It is not a de Polignac number, because 71071021627775 - 214 = 71071021611391 is a prime.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82341329 + ... + 83199978.
It is an arithmetic number, because the mean of its divisors is an integer number (3957458099266).
Almost surely, 271071021627775 is an apocalyptic number.
71071021627775 is a deficient number, since it is larger than the sum of its proper divisors (23907972754609).
71071021627775 is a wasteful number, since it uses less digits than its factorization.
71071021627775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165542651 (or 165542646 counting only the distinct ones).
The product of its (nonzero) digits is 2016840, while the sum is 53.
The spelling of 71071021627775 in words is "seventy-one trillion, seventy-one billion, twenty-one million, six hundred twenty-seven thousand, seven hundred seventy-five".
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