Base | Representation |
---|---|
bin | 11110101010000011… |
… | …10001011011001010 |
3 | 1120111001100102202020 |
4 | 33111001301123022 |
5 | 232201440212412 |
6 | 11321111345310 |
7 | 1121603312334 |
oct | 172501613312 |
9 | 46431312666 |
10 | 16458913482 |
11 | 6a8669a340 |
12 | 3234082236 |
13 | 1723b8407b |
14 | b21cb0454 |
15 | 664e4518c |
hex | 3d50716ca |
16458913482 has 96 divisors (see below), whose sum is σ = 37650009600. Its totient is φ = 4756683360.
The previous prime is 16458913481. The next prime is 16458913487. The reversal of 16458913482 is 28431985461.
16458913482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×164589134822 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16458913481) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 20913093 + ... + 20913879.
It is an arithmetic number, because the mean of its divisors is an integer number (392187600).
Almost surely, 216458913482 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16458913482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18825004800).
16458913482 is an abundant number, since it is smaller than the sum of its proper divisors (21191096118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16458913482 is a wasteful number, since it uses less digits than its factorization.
16458913482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1448 (or 1425 counting only the distinct ones).
The product of its digits is 1658880, while the sum is 51.
The spelling of 16458913482 in words is "sixteen billion, four hundred fifty-eight million, nine hundred thirteen thousand, four hundred eighty-two".
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