Base | Representation |
---|---|
bin | 1011000110110010010101… |
… | …1100101110100001110010 |
3 | 1121020101021221100121012201 |
4 | 2301230211130232201302 |
5 | 3100032034344411010 |
6 | 41545431314213414 |
7 | 2400142265016652 |
oct | 261544534564162 |
9 | 47211257317181 |
10 | 12211220310130 |
11 | 3988827579086 |
12 | 1452748b8426a |
13 | 6a768948200a |
14 | 303051d1c362 |
15 | 16299645123a |
hex | b1b2572e872 |
12211220310130 has 32 divisors (see below), whose sum is σ = 22414174542144. Its totient is φ = 4788207068736.
The previous prime is 12211220310109. The next prime is 12211220310167. The reversal of 12211220310130 is 3101302211221.
12211220310130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122112203101302 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12211220310098 and 12211220310107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9289044 + ... + 10521823.
It is an arithmetic number, because the mean of its divisors is an integer number (700442954442).
Almost surely, 212211220310130 is an apocalyptic number.
12211220310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12211220310130 is a deficient number, since it is larger than the sum of its proper divisors (10202954232014).
12211220310130 is a wasteful number, since it uses less digits than its factorization.
12211220310130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19812090.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12211220310130 its reverse (3101302211221), we get a palindrome (15312522521351).
The spelling of 12211220310130 in words is "twelve trillion, two hundred eleven billion, two hundred twenty million, three hundred ten thousand, one hundred thirty".
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