Base | Representation |
---|---|
bin | 101101101101000101010000… |
… | …010101000010001001101011 |
3 | 222100201101020022202221211220 |
4 | 231231011100111002021223 |
5 | 202321322202200024321 |
6 | 1551302434245353123 |
7 | 60224333651512404 |
oct | 5555052025021153 |
9 | 870641208687756 |
10 | 201010112111211 |
11 | 59058a00a67047 |
12 | 1a665133a087a3 |
13 | 8821231539180 |
14 | 378cd270549ab |
15 | 1838b0345b9c6 |
hex | b6d15054226b |
201010112111211 has 32 divisors (see below), whose sum is σ = 293590238054400. Its totient is φ = 121580897163264.
The previous prime is 201010112111197. The next prime is 201010112111233. The reversal of 201010112111211 is 112111211010102.
It is not a de Polignac number, because 201010112111211 - 210 = 201010112110187 is a prime.
It is a super-3 number, since 3×2010101121112113 (a number of 44 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (201010112111261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84491515 + ... + 86837988.
It is an arithmetic number, because the mean of its divisors is an integer number (9174694939200).
Almost surely, 2201010112111211 is an apocalyptic number.
201010112111211 is a deficient number, since it is larger than the sum of its proper divisors (92580125943189).
201010112111211 is a wasteful number, since it uses less digits than its factorization.
201010112111211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171330035.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 201010112111211 its reverse (112111211010102), we get a palindrome (313121323121313).
The spelling of 201010112111211 in words is "two hundred one trillion, ten billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".
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