Base | Representation |
---|---|
bin | 11010101001100010… |
… | …101000100011001001 |
3 | 2201212011201121102012 |
4 | 122221202220203021 |
5 | 432100220413030 |
6 | 21051210145305 |
7 | 2032041650453 |
oct | 325142504311 |
9 | 81764647365 |
10 | 28614232265 |
11 | 11153a96243 |
12 | 5666a22235 |
13 | 291025a6a8 |
14 | 155639d2d3 |
15 | b27146095 |
hex | 6a98a88c9 |
28614232265 has 8 divisors (see below), whose sum is σ = 35829995328. Its totient is φ = 21896108080.
The previous prime is 28614232247. The next prime is 28614232267. The reversal of 28614232265 is 56223241682.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28614232265 - 26 = 28614232201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28614232267) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124409591 + ... + 124409820.
It is an arithmetic number, because the mean of its divisors is an integer number (4478749416).
Almost surely, 228614232265 is an apocalyptic number.
It is an amenable number.
28614232265 is a deficient number, since it is larger than the sum of its proper divisors (7215763063).
28614232265 is a wasteful number, since it uses less digits than its factorization.
28614232265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248819439.
The product of its digits is 276480, while the sum is 41.
The spelling of 28614232265 in words is "twenty-eight billion, six hundred fourteen million, two hundred thirty-two thousand, two hundred sixty-five".
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