Base | Representation |
---|---|
bin | 101001101010111100… |
… | …1111111010011100111 |
3 | 22112222120122012201010 |
4 | 1103111321333103213 |
5 | 2431232423010224 |
6 | 105035452233303 |
7 | 6315412152342 |
oct | 1232571772347 |
9 | 275876565633 |
10 | 89488094439 |
11 | 34a51772947 |
12 | 1541546b833 |
13 | 8591a5c193 |
14 | 448cd27459 |
15 | 24db460e29 |
hex | 14d5e7f4e7 |
89488094439 has 16 divisors (see below), whose sum is σ = 122562732128. Its totient is φ = 58036632192.
The previous prime is 89488094387. The next prime is 89488094447. The reversal of 89488094439 is 93449088498.
It is not a de Polignac number, because 89488094439 - 29 = 89488093927 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 89488094439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89488094039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632529 + ... + 760965.
It is an arithmetic number, because the mean of its divisors is an integer number (7660170758).
Almost surely, 289488094439 is an apocalyptic number.
89488094439 is a deficient number, since it is larger than the sum of its proper divisors (33074637689).
89488094439 is a wasteful number, since it uses less digits than its factorization.
89488094439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134754.
The product of its (nonzero) digits is 71663616, while the sum is 66.
The spelling of 89488094439 in words is "eighty-nine billion, four hundred eighty-eight million, ninety-four thousand, four hundred thirty-nine".
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