Base | Representation |
---|---|
bin | 1011001110010000110… |
… | …0010101011101110100 |
3 | 200102200001101102101012 |
4 | 2303210030111131310 |
5 | 11124332042444144 |
6 | 224324015051352 |
7 | 16633636313210 |
oct | 2634414253564 |
9 | 612601342335 |
10 | 192806999924 |
11 | 74850585840 |
12 | 3144a810b58 |
13 | 15249040106 |
14 | 9490a85940 |
15 | 5036c34e9e |
hex | 2ce4315774 |
192806999924 has 24 divisors (see below), whose sum is σ = 420669818688. Its totient is φ = 75119610240.
The previous prime is 192806999921. The next prime is 192806999947. The reversal of 192806999924 is 429999608291.
192806999924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192806999921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312998069 + ... + 312998684.
It is an arithmetic number, because the mean of its divisors is an integer number (17527909112).
Almost surely, 2192806999924 is an apocalyptic number.
192806999924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
192806999924 is an abundant number, since it is smaller than the sum of its proper divisors (227862818764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192806999924 is a wasteful number, since it uses less digits than its factorization.
192806999924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625996775 (or 625996773 counting only the distinct ones).
The product of its (nonzero) digits is 45349632, while the sum is 68.
The spelling of 192806999924 in words is "one hundred ninety-two billion, eight hundred six million, nine hundred ninety-nine thousand, nine hundred twenty-four".
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