Base | Representation |
---|---|
bin | 11101101111110111011… |
… | …01101010100100011010 |
3 | 10121201022000111012121121 |
4 | 32313323231222210122 |
5 | 113221310324114320 |
6 | 2101320555355454 |
7 | 133563225131434 |
oct | 16677355524432 |
9 | 3551260435547 |
10 | 1022130301210 |
11 | 3645349a9827 |
12 | 146119452b8a |
13 | 75504110425 |
14 | 37685625654 |
15 | 1b8c45328aa |
hex | edfbb6a91a |
1022130301210 has 32 divisors (see below), whose sum is σ = 1843712094672. Its totient is φ = 407991091200.
The previous prime is 1022130301147. The next prime is 1022130301211. The reversal of 1022130301210 is 121030312201.
It can be written as a sum of positive squares in 8 ways, for example, as 169239263769 + 852891037441 = 411387^2 + 923521^2 .
It is not an unprimeable number, because it can be changed into a prime (1022130301211) 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, 12998010 + ... + 13076410.
Almost surely, 21022130301210 is an apocalyptic number.
1022130301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022130301210 is a deficient number, since it is larger than the sum of its proper divisors (821581793462).
1022130301210 is a wasteful number, since it uses less digits than its factorization.
1022130301210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81138.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1022130301210 its reverse (121030312201), we get a palindrome (1143160613411).
The spelling of 1022130301210 in words is "one trillion, twenty-two billion, one hundred thirty million, three hundred one thousand, two hundred ten".
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