Base | Representation |
---|---|
bin | 110100010000000111… |
… | …1101001010101111111 |
3 | 101201122010010210221120 |
4 | 1220200033221111333 |
5 | 3314301242401421 |
6 | 123314300202023 |
7 | 11051446205103 |
oct | 1504017512577 |
9 | 351563123846 |
10 | 112210122111 |
11 | 4365176360a |
12 | 198b6b39313 |
13 | a773363879 |
14 | 5606937903 |
15 | 2dbb1638c6 |
hex | 1a203e957f |
112210122111 has 16 divisors (see below), whose sum is σ = 153674128608. Its totient is φ = 72776880000.
The previous prime is 112210122107. The next prime is 112210122113. The reversal of 112210122111 is 111221012211.
It is a happy number.
It is not a de Polignac number, because 112210122111 - 22 = 112210122107 is a prime.
It is a super-2 number, since 2×1122101221112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112210122113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047961 + ... + 1150061.
It is an arithmetic number, because the mean of its divisors is an integer number (9604633038).
Almost surely, 2112210122111 is an apocalyptic number.
112210122111 is a deficient number, since it is larger than the sum of its proper divisors (41464006497).
112210122111 is a wasteful number, since it uses less digits than its factorization.
112210122111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112042.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 112210122111 its reverse (111221012211), we get a palindrome (223431134322).
The spelling of 112210122111 in words is "one hundred twelve billion, two hundred ten million, one hundred twenty-two thousand, one hundred eleven".
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