Base | Representation |
---|---|
bin | 11110101101010100… |
… | …00001010000101000 |
3 | 1120112221202211111101 |
4 | 33112222001100220 |
5 | 232230434210240 |
6 | 11323525211144 |
7 | 1122354511333 |
oct | 172652012050 |
9 | 46487684441 |
10 | 16486241320 |
11 | 6aa006512a |
12 | 3241260ab4 |
13 | 17297319a3 |
14 | b2578561a |
15 | 66754239a |
hex | 3d6a81428 |
16486241320 has 32 divisors (see below), whose sum is σ = 38373150600. Its totient is φ = 6367099648.
The previous prime is 16486241267. The next prime is 16486241357. The reversal of 16486241320 is 2314268461.
It can be written as a sum of positive squares in 4 ways, for example, as 15312082564 + 1174158756 = 123742^2 + 34266^2 .
It is a super-3 number, since 3×164862413203 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 16486241320.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7104979 + ... + 7107298.
Almost surely, 216486241320 is an apocalyptic number.
16486241320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16486241320 is an abundant number, since it is smaller than the sum of its proper divisors (21886909280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16486241320 is a wasteful number, since it uses less digits than its factorization.
16486241320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14212317 (or 14212313 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 37.
The spelling of 16486241320 in words is "sixteen billion, four hundred eighty-six million, two hundred forty-one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •