Base | Representation |
---|---|
bin | 101101101111110111000011… |
… | …011001011100110110011011 |
3 | 222101101122000002221000022212 |
4 | 231233313003121130312123 |
5 | 202332434142412210021 |
6 | 1551530250110105335 |
7 | 60244202604210314 |
oct | 5557670331346633 |
9 | 871348002830285 |
10 | 201201021210011 |
11 | 5912196819a659 |
12 | 1a696132aab24b |
13 | 88362372cbb64 |
14 | 3798277a1b60b |
15 | 183da7874a85b |
hex | b6fdc365cd9b |
201201021210011 has 8 divisors (see below), whose sum is σ = 206054985332448. Its totient is φ = 196403172280000.
The previous prime is 201201021209999. The next prime is 201201021210073. The reversal of 201201021210011 is 110012120102102.
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 201201021210011 - 234 = 201183841340827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201201021216011) 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, 14028790850 + ... + 14028805191.
It is an arithmetic number, because the mean of its divisors is an integer number (25756873166556).
Almost surely, 2201201021210011 is an apocalyptic number.
201201021210011 is a deficient number, since it is larger than the sum of its proper divisors (4853964122437).
201201021210011 is a wasteful number, since it uses less digits than its factorization.
201201021210011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28057596213.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 201201021210011 its reverse (110012120102102), we get a palindrome (311213141312113).
The spelling of 201201021210011 in words is "two hundred one trillion, two hundred one billion, twenty-one million, two hundred ten thousand, eleven".
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