Base | Representation |
---|---|
bin | 11010101001011111… |
… | …001111010010011110 |
3 | 2201212010001101200222 |
4 | 122221133033102132 |
5 | 432100003423431 |
6 | 21051135121342 |
7 | 2032031253140 |
oct | 325137172236 |
9 | 81763041628 |
10 | 28613342366 |
11 | 11153538694 |
12 | 5666673252 |
13 | 291000861b |
14 | 155620ac90 |
15 | b2701c57b |
hex | 6a97cf49e |
28613342366 has 8 divisors (see below), whose sum is σ = 49051444080. Its totient is φ = 12262861008.
The previous prime is 28613342363. The next prime is 28613342371. The reversal of 28613342366 is 66324331682.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×286133423662 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28613342363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021905071 + ... + 1021905098.
It is an arithmetic number, because the mean of its divisors is an integer number (6131430510).
Almost surely, 228613342366 is an apocalyptic number.
28613342366 is a deficient number, since it is larger than the sum of its proper divisors (20438101714).
28613342366 is a wasteful number, since it uses less digits than its factorization.
28613342366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2043810178.
The product of its digits is 746496, while the sum is 44.
The spelling of 28613342366 in words is "twenty-eight billion, six hundred thirteen million, three hundred forty-two thousand, three hundred sixty-six".
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