Base | Representation |
---|---|
bin | 11010001001110101… |
… | …100000010000000110 |
3 | 2200111002211001122021 |
4 | 122021311200100012 |
5 | 430003032324402 |
6 | 20522325153354 |
7 | 2012622452242 |
oct | 321165402006 |
9 | 80432731567 |
10 | 28082308102 |
11 | 10a008047a2 |
12 | 553885b85a |
13 | 2856ca8874 |
14 | 1505897422 |
15 | ae55c3d37 |
hex | 689d60406 |
28082308102 has 8 divisors (see below), whose sum is σ = 42124506336. Its totient is φ = 14040805992.
The previous prime is 28082308069. The next prime is 28082308103. The reversal of 28082308102 is 20180328082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28082308103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57598 + ... + 243889.
It is an arithmetic number, because the mean of its divisors is an integer number (5265563292).
Almost surely, 228082308102 is an apocalyptic number.
28082308102 is a deficient number, since it is larger than the sum of its proper divisors (14042198234).
28082308102 is a wasteful number, since it uses less digits than its factorization.
28082308102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348062.
The product of its (nonzero) digits is 12288, while the sum is 34.
The spelling of 28082308102 in words is "twenty-eight billion, eighty-two million, three hundred eight thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •