Base | Representation |
---|---|
bin | 10110110100101101… |
… | …10101011010000110 |
3 | 1011121221211212011100 |
4 | 23122112311122012 |
5 | 200043324303411 |
6 | 5343515520530 |
7 | 612435533664 |
oct | 133226653206 |
9 | 34557755140 |
10 | 12253353606 |
11 | 5218775a1a |
12 | 245b759146 |
13 | 12037ac7c0 |
14 | 84352bc34 |
15 | 4bab18456 |
hex | 2da5b5686 |
12253353606 has 48 divisors (see below), whose sum is σ = 28651109760. Its totient is φ = 3762357120.
The previous prime is 12253353583. The next prime is 12253353643. The reversal of 12253353606 is 60635335221.
12253353606 is a `hidden beast` number, since 12 + 2 + 5 + 3 + 35 + 3 + 606 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57426 + ... + 166746.
It is an arithmetic number, because the mean of its divisors is an integer number (596898120).
Almost surely, 212253353606 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12253353606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14325554880).
12253353606 is an abundant number, since it is smaller than the sum of its proper divisors (16397756154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12253353606 is a wasteful number, since it uses less digits than its factorization.
12253353606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109821 (or 109818 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 36.
Adding to 12253353606 its reverse (60635335221), we get a palindrome (72888688827).
The spelling of 12253353606 in words is "twelve billion, two hundred fifty-three million, three hundred fifty-three thousand, six hundred six".
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