Base | Representation |
---|---|
bin | 11001110100010101010… |
… | …00001101100011100100 |
3 | 10010210201202120101012220 |
4 | 30322022220031203210 |
5 | 104013224244410233 |
6 | 1515304553112340 |
7 | 121042615412151 |
oct | 14721250154344 |
9 | 3123652511186 |
10 | 887089060068 |
11 | 312237714602 |
12 | 123b103b86b0 |
13 | 6586299a593 |
14 | 30d14801228 |
15 | 1811dd1ceb3 |
hex | ce8aa0d8e4 |
887089060068 has 24 divisors (see below), whose sum is σ = 2069945162880. Its totient is φ = 295686254880.
The previous prime is 887089060051. The next prime is 887089060129. The reversal of 887089060068 is 860060980788.
It is a junction number, because it is equal to n+sod(n) for n = 887089059993 and 887089060020.
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, 891948 + ... + 1603043.
It is an arithmetic number, because the mean of its divisors is an integer number (86247715120).
Almost surely, 2887089060068 is an apocalyptic number.
It is an amenable number.
887089060068 is an abundant number, since it is smaller than the sum of its proper divisors (1182856102812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
887089060068 is a wasteful number, since it uses less digits than its factorization.
887089060068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2524627 (or 2524625 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 60.
The spelling of 887089060068 in words is "eight hundred eighty-seven billion, eighty-nine million, sixty thousand, sixty-eight".
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