Base | Representation |
---|---|
bin | 1010001100101000010111… |
… | …0101110001110110011110 |
3 | 1110200212102020020200211111 |
4 | 2203022011311301312132 |
5 | 2432144400142010420 |
6 | 35502434451212234 |
7 | 2235022353314650 |
oct | 243120565616636 |
9 | 43625366220744 |
10 | 11212110110110 |
11 | 3633035949078 |
12 | 1310b94ba707a |
13 | 6343b364b250 |
14 | 2aa951b386d0 |
15 | 1469bcd9e45a |
hex | a3285d71d9e |
11212110110110 has 128 divisors (see below), whose sum is σ = 26302228243200. Its totient is φ = 3339466113024.
The previous prime is 11212110110099. The next prime is 11212110110129. The reversal of 11212110110110 is 1101101121211.
It is a super-2 number, since 2×112121101101102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 372022962 + ... + 372053098.
It is an arithmetic number, because the mean of its divisors is an integer number (205486158150).
Almost surely, 211212110110110 is an apocalyptic number.
11212110110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11212110110110 is an abundant number, since it is smaller than the sum of its proper divisors (15090118133090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212110110110 is a wasteful number, since it uses less digits than its factorization.
11212110110110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54230.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11212110110110 its reverse (1101101121211), we get a palindrome (12313211231321).
It can be divided in two parts, 112121101 and 10110, that added together give a palindrome (112131211).
The spelling of 11212110110110 in words is "eleven trillion, two hundred twelve billion, one hundred ten million, one hundred ten thousand, one hundred ten".
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