Base | Representation |
---|---|
bin | 101001001101010100… |
… | …1001010111110101001 |
3 | 22110102021202100101101 |
4 | 1102122221022332221 |
5 | 2422213410030212 |
6 | 104353053521401 |
7 | 6251650100353 |
oct | 1223251127651 |
9 | 273367670341 |
10 | 88493830057 |
11 | 34591507346 |
12 | 151984a3261 |
13 | 8463a7c869 |
14 | 43d6c700d3 |
15 | 247e014157 |
hex | 149aa4afa9 |
88493830057 has 8 divisors (see below), whose sum is σ = 93155751360. Its totient is φ = 83832343920.
The previous prime is 88493830043. The next prime is 88493830099. The reversal of 88493830057 is 75003839488.
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 88493830057 - 227 = 88359612329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88493830357) 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, 360603 + ... + 554095.
It is an arithmetic number, because the mean of its divisors is an integer number (11644468920).
Almost surely, 288493830057 is an apocalyptic number.
It is an amenable number.
88493830057 is a deficient number, since it is larger than the sum of its proper divisors (4661921303).
88493830057 is a wasteful number, since it uses less digits than its factorization.
88493830057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217583.
The product of its (nonzero) digits is 5806080, while the sum is 55.
The spelling of 88493830057 in words is "eighty-eight billion, four hundred ninety-three million, eight hundred thirty thousand, fifty-seven".
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