Base | Representation |
---|---|
bin | 11000000110111000110… |
… | …00110110110110110010 |
3 | 2221012001211100001201200 |
4 | 30003130120312312302 |
5 | 102032410243140443 |
6 | 1432310300512030 |
7 | 113562551144121 |
oct | 14033430666662 |
9 | 2835054301650 |
10 | 828331224498 |
11 | 29a325422018 |
12 | 11465254b616 |
13 | 6015a6a863b |
14 | 2c13ccd5ab8 |
15 | 16830683dd3 |
hex | c0dc636db2 |
828331224498 has 18 divisors (see below), whose sum is σ = 1794726019359. Its totient is φ = 276109121052.
The previous prime is 828331224481. The next prime is 828331224509. The reversal of 828331224498 is 894422133828.
828331224498 is a `hidden beast` number, since 8 + 2 + 83 + 312 + 244 + 9 + 8 = 666.
828331224498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 414165612249 + 414165612249 = 643557^2 + 643557^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=643557.
It is a super-2 number, since 2×8283312244982 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3754083 + ... + 3968601.
Almost surely, 2828331224498 is an apocalyptic number.
828331224498 is an abundant number, since it is smaller than the sum of its proper divisors (966394794861).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
828331224498 is an frugal number, since it uses more digits than its factorization.
828331224498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429046 (or 214524 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The spelling of 828331224498 in words is "eight hundred twenty-eight billion, three hundred thirty-one million, two hundred twenty-four thousand, four hundred ninety-eight".
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