Base | Representation |
---|---|
bin | 1001000101010110101… |
… | …0110011000111010000 |
3 | 112220210211002112201110 |
4 | 2101111222303013100 |
5 | 10024100330333144 |
6 | 155405143533320 |
7 | 14163134003202 |
oct | 2212552630720 |
9 | 486724075643 |
10 | 156056105424 |
11 | 6020166a85a |
12 | 262b2a5a240 |
13 | 119401605ab |
14 | 77a5c06772 |
15 | 40d55eb0b9 |
hex | 2455ab31d0 |
156056105424 has 80 divisors (see below), whose sum is σ = 411695078400. Its totient is φ = 50922845568.
The previous prime is 156056105339. The next prime is 156056105459. The reversal of 156056105424 is 424501650651.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561567 + ... + 792129.
It is an arithmetic number, because the mean of its divisors is an integer number (5146188480).
Almost surely, 2156056105424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 156056105424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205847539200).
156056105424 is an abundant number, since it is smaller than the sum of its proper divisors (255638972976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156056105424 is a wasteful number, since it uses less digits than its factorization.
156056105424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230872 (or 230866 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 39.
The spelling of 156056105424 in words is "one hundred fifty-six billion, fifty-six million, one hundred five thousand, four hundred twenty-four".
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