Base | Representation |
---|---|
bin | 11101111000001011100110… |
… | …111000100001110110001001 |
3 | 122020021002221212120201022021 |
4 | 131320023212320201312021 |
5 | 114210411100334012301 |
6 | 1143250113410524441 |
7 | 36451430112436516 |
oct | 3570134670416611 |
9 | 566232855521267 |
10 | 131404103032201 |
11 | 3896219251131a |
12 | 128a2bb4296721 |
13 | 584247a24645c |
14 | 2463dc769c30d |
15 | 102d1c7a318a1 |
hex | 7782e6e21d89 |
131404103032201 has 8 divisors (see below), whose sum is σ = 132408378837504. Its totient is φ = 130399845273360.
The previous prime is 131404103032199. The next prime is 131404103032247. The reversal of 131404103032201 is 102230301404131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131404103032201 - 21 = 131404103032199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131404103035201) 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, 10291800 + ... + 19202326.
It is an arithmetic number, because the mean of its divisors is an integer number (16551047354688).
Almost surely, 2131404103032201 is an apocalyptic number.
It is an amenable number.
131404103032201 is a deficient number, since it is larger than the sum of its proper divisors (1004275805303).
131404103032201 is a wasteful number, since it uses less digits than its factorization.
131404103032201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9023231.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 131404103032201 its reverse (102230301404131), we get a palindrome (233634404436332).
The spelling of 131404103032201 in words is "one hundred thirty-one trillion, four hundred four billion, one hundred three million, thirty-two thousand, two hundred one".
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