Base | Representation |
---|---|
bin | 101101101100111100111110… |
… | …011000100011100110111001 |
3 | 222100200112021200210022100012 |
4 | 231230330332120203212321 |
5 | 202321201000101011301 |
6 | 1551254404120351305 |
7 | 60223600431323561 |
oct | 5554747630434671 |
9 | 870615250708305 |
10 | 201001221110201 |
11 | 59055159253426 |
12 | 1a663472315535 |
13 | 8820445530725 |
14 | 378c7222d3da1 |
15 | 1838782b10ebb |
hex | b6cf3e6239b9 |
201001221110201 has 8 divisors (see below), whose sum is σ = 213675086539200. Its totient is φ = 188536841060400.
The previous prime is 201001221110147. The next prime is 201001221110219. The reversal of 201001221110201 is 102011122100102.
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 201001221110201 - 226 = 201001154001337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201001221110231) 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, 52371342821 + ... + 52371346658.
It is an arithmetic number, because the mean of its divisors is an integer number (26709385817400).
Almost surely, 2201001221110201 is an apocalyptic number.
It is an amenable number.
201001221110201 is a deficient number, since it is larger than the sum of its proper divisors (12673865428999).
201001221110201 is a wasteful number, since it uses less digits than its factorization.
201001221110201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104742689599.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 201001221110201 its reverse (102011122100102), we get a palindrome (303012343210303).
The spelling of 201001221110201 in words is "two hundred one trillion, one billion, two hundred twenty-one million, one hundred ten thousand, two hundred one".
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