Base | Representation |
---|---|
bin | 11000111001010001111101… |
… | …011010111000111010010000 |
3 | 112100200002022021100021011000 |
4 | 120321101331122320322100 |
5 | 103322333303042313410 |
6 | 1024510424003022000 |
7 | 32030230442463000 |
oct | 3071217532707220 |
9 | 470602267307130 |
10 | 109489410510480 |
11 | 3198321a939570 |
12 | 1034394606a900 |
13 | 4912a652aa670 |
14 | 1d0745c58a000 |
15 | c9d10e0ccdc0 |
hex | 63947d6b8e90 |
109489410510480 has 10240 divisors, whose sum is σ = 590938177536000. Its totient is φ = 18259889356800.
The previous prime is 109489410510409. The next prime is 109489410510481. The reversal of 109489410510480 is 84015014984901.
109489410510480 is a `hidden beast` number, since 1 + 0 + 9 + 4 + 8 + 9 + 41 + 0 + 510 + 4 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (109489410510481) by changing a digit.
It is a polite number, since it can be written in 2047 ways as a sum of consecutive naturals, for example, 2065837934134 + ... + 2065837934186.
It is an arithmetic number, because the mean of its divisors is an integer number (57708806400).
Almost surely, 2109489410510480 is an apocalyptic number.
109489410510480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 109489410510480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295469088768000).
109489410510480 is an abundant number, since it is smaller than the sum of its proper divisors (481448767025520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109489410510480 is a wasteful number, since it uses less digits than its factorization.
109489410510480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205 (or 179 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 54.
The spelling of 109489410510480 in words is "one hundred nine trillion, four hundred eighty-nine billion, four hundred ten million, five hundred ten thousand, four hundred eighty".
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