Base | Representation |
---|---|
bin | 10110100110101110… |
… | …11010000010010010 |
3 | 1011022210010212212100 |
4 | 23103113122002102 |
5 | 144323313004442 |
6 | 5324125541230 |
7 | 606512556141 |
oct | 132327320222 |
9 | 34283125770 |
10 | 12136063122 |
11 | 5168544937 |
12 | 2428414816 |
13 | 11b53c3c51 |
14 | 831b19758 |
15 | 4b069a84c |
hex | 2d35da092 |
12136063122 has 96 divisors (see below), whose sum is σ = 28700708400. Its totient is φ = 3703491072.
The previous prime is 12136063103. The next prime is 12136063127. The reversal of 12136063122 is 22136063121.
12136063122 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 6 + 0 + 631 + 22 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 7926518961 + 4209544161 = 89031^2 + 64881^2 .
It is not an unprimeable number, because it can be changed into a prime (12136063127) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3270204 + ... + 3273912.
Almost surely, 212136063122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12136063122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14350354200).
12136063122 is an abundant number, since it is smaller than the sum of its proper divisors (16564645278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12136063122 is a wasteful number, since it uses less digits than its factorization.
12136063122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3805 (or 3768 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Subtracting 12136063122 from its reverse (22136063121), we obtain a palindrome (9999999999).
The spelling of 12136063122 in words is "twelve billion, one hundred thirty-six million, sixty-three thousand, one hundred twenty-two".
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