Base | Representation |
---|---|
bin | 100001000101000011… |
… | …0011001100111111001 |
3 | 20210100122112112121112 |
4 | 1002022012121213321 |
5 | 2130440310112421 |
6 | 52344512450105 |
7 | 5063230345130 |
oct | 1021206314771 |
9 | 223318475545 |
10 | 71036410361 |
11 | 28143224564 |
12 | 11925b49935 |
13 | 6911092517 |
14 | 361c520917 |
15 | 1cab5d545b |
hex | 108a1999f9 |
71036410361 has 16 divisors (see below), whose sum is σ = 81995107584. Its totient is φ = 60280697664.
The previous prime is 71036410343. The next prime is 71036410373. The reversal of 71036410361 is 16301463017.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71036410361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71036410561) 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 15 ways as a sum of consecutive naturals, for example, 3130091 + ... + 3152703.
It is an arithmetic number, because the mean of its divisors is an integer number (5124694224).
Almost surely, 271036410361 is an apocalyptic number.
It is an amenable number.
71036410361 is a deficient number, since it is larger than the sum of its proper divisors (10958697223).
71036410361 is a wasteful number, since it uses less digits than its factorization.
71036410361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27080.
The product of its (nonzero) digits is 9072, while the sum is 32.
Adding to 71036410361 its reverse (16301463017), we get a palindrome (87337873378).
The spelling of 71036410361 in words is "seventy-one billion, thirty-six million, four hundred ten thousand, three hundred sixty-one".
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