Base | Representation |
---|---|
bin | 101001101000101011… |
… | …0110111100101001010 |
3 | 22112210021000222110022 |
4 | 1103101112313211022 |
5 | 2431103403411030 |
6 | 105024124420442 |
7 | 6313464403130 |
oct | 1232126674512 |
9 | 275707028408 |
10 | 89411778890 |
11 | 34a12688945 |
12 | 153b39a7722 |
13 | 857bcbbb55 |
14 | 4482b3d750 |
15 | 24d48d8de5 |
hex | 14d15b794a |
89411778890 has 32 divisors (see below), whose sum is σ = 183991409280. Its totient is φ = 30645699264.
The previous prime is 89411778889. The next prime is 89411778917. The reversal of 89411778890 is 9887711498.
It is a super-3 number, since 3×894117788903 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 19496 + ... + 423324.
It is an arithmetic number, because the mean of its divisors is an integer number (5749731540).
Almost surely, 289411778890 is an apocalyptic number.
89411778890 is an abundant number, since it is smaller than the sum of its proper divisors (94579630390).
89411778890 is a wasteful number, since it uses less digits than its factorization.
89411778890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407006.
The product of its (nonzero) digits is 8128512, while the sum is 62.
The spelling of 89411778890 in words is "eighty-nine billion, four hundred eleven million, seven hundred seventy-eight thousand, eight hundred ninety".
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