Base | Representation |
---|---|
bin | 11010010110110110… |
… | …100100101010010111 |
3 | 2201001022202010012012 |
4 | 122112312210222113 |
5 | 430424434121434 |
6 | 21000130014435 |
7 | 2021213625320 |
oct | 322666445227 |
9 | 81038663165 |
10 | 28300692119 |
11 | 11003003957 |
12 | 5599a1741b |
13 | 28902cb88b |
14 | 15268a3447 |
15 | b098603ce |
hex | 696da4a97 |
28300692119 has 16 divisors (see below), whose sum is σ = 33175137600. Its totient is φ = 23640264960.
The previous prime is 28300692089. The next prime is 28300692151. The reversal of 28300692119 is 91129600382.
It is a cyclic number.
It is not a de Polignac number, because 28300692119 - 212 = 28300688023 is a prime.
It is a super-5 number, since 5×283006921195 (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28300692919) 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 15 ways as a sum of consecutive naturals, for example, 200702 + ... + 311259.
It is an arithmetic number, because the mean of its divisors is an integer number (2073446100).
Almost surely, 228300692119 is an apocalyptic number.
28300692119 is a deficient number, since it is larger than the sum of its proper divisors (4874445481).
28300692119 is a wasteful number, since it uses less digits than its factorization.
28300692119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512170.
The product of its (nonzero) digits is 46656, while the sum is 41.
The spelling of 28300692119 in words is "twenty-eight billion, three hundred million, six hundred ninety-two thousand, one hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •