Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000101011101010011010110 |
3 | 122011212122110011102221002100 |
4 | 131302132221011131103112 |
5 | 114133001013344211014 |
6 | 1142350103535422530 |
7 | 36411215022424221 |
oct | 3562365105352326 |
9 | 564778404387070 |
10 | 131012224210134 |
11 | 38820a770a3123 |
12 | 1283b068984a46 |
13 | 5814527298357 |
14 | 244d04dd085b8 |
15 | 1022dde0bd009 |
hex | 7727a915d4d6 |
131012224210134 has 96 divisors (see below), whose sum is σ = 303708201788160. Its totient is φ = 40692702628800.
The previous prime is 131012224210123. The next prime is 131012224210151. The reversal of 131012224210134 is 431012422210131.
131012224210134 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 1 + 222 + 421 + 0 + 13 + 4 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 131012224210098 and 131012224210107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 767365039 + ... + 767535749.
It is an arithmetic number, because the mean of its divisors is an integer number (3163627101960).
Almost surely, 2131012224210134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 131012224210134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151854100894080).
131012224210134 is an abundant number, since it is smaller than the sum of its proper divisors (172695977578026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131012224210134 is a wasteful number, since it uses less digits than its factorization.
131012224210134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207586 (or 207583 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 131012224210134 its reverse (431012422210131), we get a palindrome (562024646420265).
The spelling of 131012224210134 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred ten thousand, one hundred thirty-four".
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