Base | Representation |
---|---|
bin | 101001001101000010… |
… | …0001111010100001000 |
3 | 22110101121112110202202 |
4 | 1102122010033110020 |
5 | 2422203420222423 |
6 | 104352110215332 |
7 | 6251501565251 |
oct | 1223204172410 |
9 | 273347473682 |
10 | 88484148488 |
11 | 34586aa444a |
12 | 151951b4548 |
13 | 8461a6cc18 |
14 | 43d586db28 |
15 | 247d250728 |
hex | 149a10f508 |
88484148488 has 36 divisors (see below), whose sum is σ = 166969892895. Its totient is φ = 43960642000.
The previous prime is 88484148481. The next prime is 88484148499.
Added to its reverse (88484148488) it gives a square (176968296976 = 4206762).
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
88484148488 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in only one way, i.e., 44242074244 + 44242074244 = 210338^2 + 210338^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=210338.
It is a super-2 number, since 2×884841484882 (a number of 23 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88484148481) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 211179143 + ... + 211179561.
Almost surely, 288484148488 is an apocalyptic number.
It is an amenable number.
88484148488 is a deficient number, since it is larger than the sum of its proper divisors (78485744407).
88484148488 is an frugal number, since it uses more digits than its factorization.
88484148488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1346 (or 672 counting only the distinct ones).
The product of its digits is 67108864, while the sum is 65.
The spelling of 88484148488 in words is "eighty-eight billion, four hundred eighty-four million, one hundred forty-eight thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •