Base | Representation |
---|---|
bin | 1101000111111001010101… |
… | …00111101001110111111101 |
3 | 10210011212002110210022212020 |
4 | 12203330222213221313331 |
5 | 12240304403134100104 |
6 | 141213242530230353 |
7 | 6035652006125013 |
oct | 643745247516775 |
9 | 123155073708766 |
10 | 28858600300029 |
11 | 9216955588795 |
12 | 32a0ba6a253b9 |
13 | 131447b6096b6 |
14 | 71aa998808b3 |
15 | 350a29a0a2d9 |
hex | 1a3f2a9e9dfd |
28858600300029 has 8 divisors (see below), whose sum is σ = 38479165274400. Its totient is φ = 19238551096176.
The previous prime is 28858600300021. The next prime is 28858600300031. The reversal of 28858600300029 is 92000300685882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28858600300029 - 23 = 28858600300021 is a prime.
It is a super-2 number, since 2×288586003000292 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28858600300021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128812054 + ... + 129035895.
It is an arithmetic number, because the mean of its divisors is an integer number (4809895659300).
Almost surely, 228858600300029 is an apocalyptic number.
It is an amenable number.
28858600300029 is a deficient number, since it is larger than the sum of its proper divisors (9620564974371).
28858600300029 is a wasteful number, since it uses less digits than its factorization.
28858600300029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257885259.
The product of its (nonzero) digits is 1658880, while the sum is 51.
The spelling of 28858600300029 in words is "twenty-eight trillion, eight hundred fifty-eight billion, six hundred million, three hundred thousand, twenty-nine".
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