Base | Representation |
---|---|
bin | 1000010001000111000… |
… | …10111011101001110010 |
3 | 1000011012220220120121120 |
4 | 10020203202323221302 |
5 | 14123230413420310 |
6 | 334255225403110 |
7 | 26344242605040 |
oct | 4104342735162 |
9 | 1004186816546 |
10 | 284064201330 |
11 | aa51a921958 |
12 | 47078639496 |
13 | 20a30463a40 |
14 | da6a923390 |
15 | 75c864ab70 |
hex | 42238bba72 |
284064201330 has 128 divisors (see below), whose sum is σ = 839574747648. Its totient is φ = 59899226112.
The previous prime is 284064201271. The next prime is 284064201347. The reversal of 284064201330 is 33102460482.
It is a junction number, because it is equal to n+sod(n) for n = 284064201291 and 284064201300.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4756012 + ... + 4815368.
It is an arithmetic number, because the mean of its divisors is an integer number (6559177716).
Almost surely, 2284064201330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 284064201330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419787373824).
284064201330 is an abundant number, since it is smaller than the sum of its proper divisors (555510546318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
284064201330 is a wasteful number, since it uses less digits than its factorization.
284064201330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61140.
The product of its (nonzero) digits is 27648, while the sum is 33.
The spelling of 284064201330 in words is "two hundred eighty-four billion, sixty-four million, two hundred one thousand, three hundred thirty".
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