Base | Representation |
---|---|
bin | 101001001101010100… |
… | …1001010111110011010 |
3 | 22110102021202100100211 |
4 | 1102122221022332122 |
5 | 2422213410030132 |
6 | 104353053521334 |
7 | 6251650100332 |
oct | 1223251127632 |
9 | 273367670324 |
10 | 88493830042 |
11 | 34591507332 |
12 | 151984a324a |
13 | 8463a7c857 |
14 | 43d6c700c2 |
15 | 247e014147 |
hex | 149aa4af9a |
88493830042 has 8 divisors (see below), whose sum is σ = 132743469600. Its totient is φ = 44246006844.
The previous prime is 88493830039. The next prime is 88493830043. The reversal of 88493830042 is 24003839488.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×884938300424 (a number of 45 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (88493830043) 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 3 ways as a sum of consecutive naturals, for example, 324942 + ... + 531577.
It is an arithmetic number, because the mean of its divisors is an integer number (16592933700).
Almost surely, 288493830042 is an apocalyptic number.
88493830042 is a deficient number, since it is larger than the sum of its proper divisors (44249639558).
88493830042 is a wasteful number, since it uses less digits than its factorization.
88493830042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908180.
The product of its (nonzero) digits is 1327104, while the sum is 49.
The spelling of 88493830042 in words is "eighty-eight billion, four hundred ninety-three million, eight hundred thirty thousand, forty-two".
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