Base | Representation |
---|---|
bin | 1001001011111011010100… |
… | …00001101001110001000001 |
3 | 2122112012100010021002001102 |
4 | 10211331222001221301001 |
5 | 10121433132030324301 |
6 | 110544114344144145 |
7 | 4153321600643645 |
oct | 445755201516101 |
9 | 78465303232042 |
10 | 20201010011201 |
11 | 648922256a638 |
12 | 2323111468055 |
13 | b36c40936a76 |
14 | 4dba3c534c25 |
15 | 25071bd17b6b |
hex | 125f6a069c41 |
20201010011201 has 8 divisors (see below), whose sum is σ = 20482562729760. Its totient is φ = 19919587740192.
The previous prime is 20201010011183. The next prime is 20201010011207. The reversal of 20201010011201 is 10211001010202.
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 20201010011201 - 26 = 20201010011137 is a prime.
It is a super-3 number, since 3×202010100112013 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20201010011207) 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, 32299991 + ... + 32919468.
It is an arithmetic number, because the mean of its divisors is an integer number (2560320341220).
Almost surely, 220201010011201 is an apocalyptic number.
It is an amenable number.
20201010011201 is a deficient number, since it is larger than the sum of its proper divisors (281552718559).
20201010011201 is an equidigital number, since it uses as much as digits as its factorization.
20201010011201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65223775.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20201010011201 its reverse (10211001010202), we get a palindrome (30412011021403).
Subtracting from 20201010011201 its reverse (10211001010202), we obtain a palindrome (9990009000999).
The spelling of 20201010011201 in words is "twenty trillion, two hundred one billion, ten million, eleven thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •