Base | Representation |
---|---|
bin | 101101101110011001001010… |
… | …101100111010001110001111 |
3 | 222101000222210112122120012212 |
4 | 231232121022230322032033 |
5 | 202324311213234120421 |
6 | 1551412054555221035 |
7 | 60234003503221505 |
oct | 5556311254721617 |
9 | 871028715576185 |
10 | 201100212020111 |
11 | 59093137017178 |
12 | 1a67a69a14777b |
13 | 882988cc6c631 |
14 | 379343331c675 |
15 | 183b128470e5b |
hex | b6e64ab3a38f |
201100212020111 has 32 divisors (see below), whose sum is σ = 223271207544000. Its totient is φ = 180379928236032.
The previous prime is 201100212020107. The next prime is 201100212020161. The reversal of 201100212020111 is 111020212001102.
It is a cyclic number.
It is not a de Polignac number, because 201100212020111 - 22 = 201100212020107 is a prime.
It is a super-3 number, since 3×2011002120201113 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201100212020161) 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, 11433956 + ... + 23085401.
It is an arithmetic number, because the mean of its divisors is an integer number (6977225235750).
Almost surely, 2201100212020111 is an apocalyptic number.
201100212020111 is a deficient number, since it is larger than the sum of its proper divisors (22170995523889).
201100212020111 is a wasteful number, since it uses less digits than its factorization.
201100212020111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34519611.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 201100212020111 its reverse (111020212001102), we get a palindrome (312120424021213).
The spelling of 201100212020111 in words is "two hundred one trillion, one hundred billion, two hundred twelve million, twenty thousand, one hundred eleven".
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