Base | Representation |
---|---|
bin | 101101101101000101010110… |
… | …111000101001110100001011 |
3 | 222100201101111222202120120121 |
4 | 231231011112320221310023 |
5 | 202321322413330041021 |
6 | 1551302453215204111 |
7 | 60224336455506424 |
oct | 5555052670516413 |
9 | 870641458676517 |
10 | 201010222112011 |
11 | 59058a580692a4 |
12 | 1a665164816637 |
13 | 882124b2719c0 |
14 | 378cd378ca64b |
15 | 1838b0ce39741 |
hex | b6d156e29d0b |
201010222112011 has 4 divisors (see below), whose sum is σ = 216472546889872. Its totient is φ = 185547897334152.
The previous prime is 201010222111967. The next prime is 201010222112017. The reversal of 201010222112011 is 110211222010102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 201010222112011 - 27 = 201010222111883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201010222112017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7731162388911 + ... + 7731162388936.
It is an arithmetic number, because the mean of its divisors is an integer number (54118136722468).
Almost surely, 2201010222112011 is an apocalyptic number.
201010222112011 is a deficient number, since it is larger than the sum of its proper divisors (15462324777861).
201010222112011 is a wasteful number, since it uses less digits than its factorization.
201010222112011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15462324777860.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 201010222112011 its reverse (110211222010102), we get a palindrome (311221444122113).
The spelling of 201010222112011 in words is "two hundred one trillion, ten billion, two hundred twenty-two million, one hundred twelve thousand, eleven".
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