Base | Representation |
---|---|
bin | 11110000010101000… |
… | …00100001111110100 |
3 | 1112121222222122220222 |
4 | 33001110010033310 |
5 | 231012302233402 |
6 | 11224214313512 |
7 | 1110446065532 |
oct | 170124041764 |
9 | 45558878828 |
10 | 16128164852 |
11 | 6926a23a68 |
12 | 3161358898 |
13 | 16a04ab617 |
14 | acddb5152 |
15 | 645db07a2 |
hex | 3c15043f4 |
16128164852 has 12 divisors (see below), whose sum is σ = 28226715300. Its totient is φ = 8063389056.
The previous prime is 16128164831. The next prime is 16128164863. The reversal of 16128164852 is 25846182161.
It can be written as a sum of positive squares in 2 ways, for example, as 7136194576 + 8991970276 = 84476^2 + 94826^2 .
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119123 + ... + 215514.
It is an arithmetic number, because the mean of its divisors is an integer number (2352226275).
Almost surely, 216128164852 is an apocalyptic number.
It is an amenable number.
16128164852 is a deficient number, since it is larger than the sum of its proper divisors (12098550448).
16128164852 is a wasteful number, since it uses less digits than its factorization.
16128164852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346690 (or 346688 counting only the distinct ones).
The product of its digits is 184320, while the sum is 44.
The spelling of 16128164852 in words is "sixteen billion, one hundred twenty-eight million, one hundred sixty-four thousand, eight hundred fifty-two".
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