Base | Representation |
---|---|
bin | 11010111011111011… |
… | …010101010011011011 |
3 | 2202122200011020101011 |
4 | 122323323111103123 |
5 | 433213202300143 |
6 | 21141545434351 |
7 | 2042505603361 |
oct | 327373252333 |
9 | 82580136334 |
10 | 28922696923 |
11 | 112a212130a |
12 | 573219b9b7 |
13 | 295c130263 |
14 | 1585337631 |
15 | b44277e9d |
hex | 6bbed54db |
28922696923 has 8 divisors (see below), whose sum is σ = 29069060096. Its totient is φ = 28776421800.
The previous prime is 28922696909. The next prime is 28922696941. The reversal of 28922696923 is 32969622982.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28922696923 - 213 = 28922688731 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28922696963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695290 + ... + 735712.
It is an arithmetic number, because the mean of its divisors is an integer number (3633632512).
Almost surely, 228922696923 is an apocalyptic number.
28922696923 is a deficient number, since it is larger than the sum of its proper divisors (146363173).
28922696923 is a wasteful number, since it uses less digits than its factorization.
28922696923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44025.
The product of its digits is 10077696, while the sum is 58.
The spelling of 28922696923 in words is "twenty-eight billion, nine hundred twenty-two million, six hundred ninety-six thousand, nine hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •