Base | Representation |
---|---|
bin | 11010111101101101… |
… | …010101101110100111 |
3 | 2202201202101121110211 |
4 | 122331231111232213 |
5 | 433243330124304 |
6 | 21144534200251 |
7 | 2043320616130 |
oct | 327555255647 |
9 | 82652347424 |
10 | 28952583079 |
11 | 11307a84212 |
12 | 57401b3087 |
13 | 2965395484 |
14 | 15892b6c87 |
15 | b46bcd204 |
hex | 6bdb55ba7 |
28952583079 has 8 divisors (see below), whose sum is σ = 33121146240. Its totient is φ = 24792139896.
The previous prime is 28952583043. The next prime is 28952583167. The reversal of 28952583079 is 97038525982.
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 28952583079 - 29 = 28952582567 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28952584079) 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, 2022349 + ... + 2036614.
It is an arithmetic number, because the mean of its divisors is an integer number (4140143280).
Almost surely, 228952583079 is an apocalyptic number.
28952583079 is a deficient number, since it is larger than the sum of its proper divisors (4168563161).
28952583079 is a wasteful number, since it uses less digits than its factorization.
28952583079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4059989.
The product of its (nonzero) digits is 10886400, while the sum is 58.
The spelling of 28952583079 in words is "twenty-eight billion, nine hundred fifty-two million, five hundred eighty-three thousand, seventy-nine".
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