Base | Representation |
---|---|
bin | 1000010001000110110… |
… | …01010100000110000000 |
3 | 1000011012202011110222222 |
4 | 10020203121110012000 |
5 | 14123224242230000 |
6 | 334255055350212 |
7 | 26344212304160 |
oct | 4104331240600 |
9 | 1004182143888 |
10 | 284061680000 |
11 | aa51945a60a |
12 | 47077822368 |
13 | 20a2ca90227 |
14 | da6a4685a0 |
15 | 75c82eda85 |
hex | 4223654180 |
284061680000 has 320 divisors, whose sum is σ = 834296939520. Its totient is φ = 94245120000.
The previous prime is 284061679999. The next prime is 284061680087. The reversal of 284061680000 is 86160482.
It is a tau number, because it is divible by the number of its divisors (320).
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17351819 + ... + 17368181.
It is an arithmetic number, because the mean of its divisors is an integer number (2607177936).
Almost surely, 2284061680000 is an apocalyptic number.
284061680000 is a gapful number since it is divisible by the number (20) 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 284061680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417148469760).
284061680000 is an abundant number, since it is smaller than the sum of its proper divisors (550235259520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
284061680000 is an equidigital number, since it uses as much as digits as its factorization.
284061680000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16435 (or 16408 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
The spelling of 284061680000 in words is "two hundred eighty-four billion, sixty-one million, six hundred eighty thousand".
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