Base | Representation |
---|---|
bin | 101001101100001101… |
… | …0110011001000111001 |
3 | 22120002111221220222020 |
4 | 1103120122303020321 |
5 | 2431324220443120 |
6 | 105043555545053 |
7 | 6316433365254 |
oct | 1233032631071 |
9 | 276074856866 |
10 | 89530249785 |
11 | 34a73545879 |
12 | 154275bb189 |
13 | 859a6cba82 |
14 | 449477c09b |
15 | 24deedb640 |
hex | 14d86b3239 |
89530249785 has 8 divisors (see below), whose sum is σ = 143248399680. Its totient is φ = 47749466544.
The previous prime is 89530249727. The next prime is 89530249829. The reversal of 89530249785 is 58794203598.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89530249785 - 228 = 89261814329 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984341645 + ... + 2984341674.
It is an arithmetic number, because the mean of its divisors is an integer number (17906049960).
Almost surely, 289530249785 is an apocalyptic number.
It is an amenable number.
89530249785 is a deficient number, since it is larger than the sum of its proper divisors (53718149895).
89530249785 is a wasteful number, since it uses less digits than its factorization.
89530249785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5968683327.
The product of its (nonzero) digits is 21772800, while the sum is 60.
The spelling of 89530249785 in words is "eighty-nine billion, five hundred thirty million, two hundred forty-nine thousand, seven hundred eighty-five".
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