Base | Representation |
---|---|
bin | 101000111110100110… |
… | …1010111000001011001 |
3 | 22102010212112012000120 |
4 | 1101331031113001121 |
5 | 2420211000000324 |
6 | 104232053223453 |
7 | 6233502442011 |
oct | 1217515270131 |
9 | 272125465016 |
10 | 88000000089 |
11 | 34358784601 |
12 | 1507b031b89 |
13 | 83b5677c91 |
14 | 438b442c41 |
15 | 24509b9179 |
hex | 147d357059 |
88000000089 has 8 divisors (see below), whose sum is σ = 117335654400. Its totient is φ = 58665506256.
The previous prime is 88000000037. The next prime is 88000000129. The reversal of 88000000089 is 98000000088.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88000000089 - 28 = 87999999833 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 87999999996 and 88000000059.
It is not an unprimeable number, because it can be changed into a prime (88000000589) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94297 + ... + 429990.
It is an arithmetic number, because the mean of its divisors is an integer number (14666956800).
Almost surely, 288000000089 is an apocalyptic number.
It is an amenable number.
88000000089 is a deficient number, since it is larger than the sum of its proper divisors (29335654311).
88000000089 is a wasteful number, since it uses less digits than its factorization.
88000000089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580239.
The product of its (nonzero) digits is 4608, while the sum is 33.
Subtracting 88000000089 from its reverse (98000000088), we obtain a palindrome (9999999999).
The spelling of 88000000089 in words is "eighty-eight billion, eighty-nine", and thus it is an aban number and an uban number.
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