Base | Representation |
---|---|
bin | 1011000110101110010010… |
… | …1010001100010110101011 |
3 | 1121020021111011222211121220 |
4 | 2301223210222030112223 |
5 | 3100022323112234011 |
6 | 41545131404233123 |
7 | 2400103325533554 |
oct | 261534452142653 |
9 | 47207434884556 |
10 | 12210133321131 |
11 | 3988319a40169 |
12 | 14524a4b3b7a3 |
13 | 6a7545208565 |
14 | 302d8b80932b |
15 | 162930cda506 |
hex | b1ae4a8c5ab |
12210133321131 has 16 divisors (see below), whose sum is σ = 17727961267200. Its totient is φ = 7445743730208.
The previous prime is 12210133321121. The next prime is 12210133321187. The reversal of 12210133321131 is 13112333101221.
12210133321131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12210133321131 - 27 = 12210133321003 is a prime.
It is a super-2 number, since 2×122101333211312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12210133321121) 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, 3693323611 + ... + 3693326916.
It is an arithmetic number, because the mean of its divisors is an integer number (1107997579200).
Almost surely, 212210133321131 is an apocalyptic number.
12210133321131 is a deficient number, since it is larger than the sum of its proper divisors (5517827946069).
12210133321131 is a wasteful number, since it uses less digits than its factorization.
12210133321131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7386650578.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 12210133321131 its reverse (13112333101221), we get a palindrome (25322466422352).
The spelling of 12210133321131 in words is "twelve trillion, two hundred ten billion, one hundred thirty-three million, three hundred twenty-one thousand, one hundred thirty-one".
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