Base | Representation |
---|---|
bin | 100001000100001001… |
… | …0100011011010011011 |
3 | 20210021112101122201100 |
4 | 1002020102203122123 |
5 | 2130410021314010 |
6 | 52341505522443 |
7 | 5062411252665 |
oct | 1021022433233 |
9 | 223245348640 |
10 | 71006041755 |
11 | 28128072140 |
12 | 11917943423 |
13 | 69079bb82c |
14 | 3618497535 |
15 | 1ca8ad72c0 |
hex | 10884a369b |
71006041755 has 48 divisors (see below), whose sum is σ = 134288635104. Its totient is φ = 34421360640.
The previous prime is 71006041741. The next prime is 71006041759. The reversal of 71006041755 is 55714060017.
It is not a de Polignac number, because 71006041755 - 24 = 71006041739 is a prime.
It is not an unprimeable number, because it can be changed into a prime (71006041759) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5109877 + ... + 5123753.
It is an arithmetic number, because the mean of its divisors is an integer number (2797679898).
Almost surely, 271006041755 is an apocalyptic number.
71006041755 is a deficient number, since it is larger than the sum of its proper divisors (63282593349).
71006041755 is a wasteful number, since it uses less digits than its factorization.
71006041755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24236 (or 24233 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 36.
The spelling of 71006041755 in words is "seventy-one billion, six million, forty-one thousand, seven hundred fifty-five".
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