Base | Representation |
---|---|
bin | 100110011000110001… |
… | …1011101000011011000 |
3 | 21212210002102022102100 |
4 | 1030301203131003120 |
5 | 2322312023144443 |
6 | 101512004203400 |
7 | 5645556236526 |
oct | 1146143350330 |
9 | 255702368370 |
10 | 82435756248 |
11 | 31a6292087a |
12 | 13b87699560 |
13 | 7a0995c7c1 |
14 | 3dc0465316 |
15 | 22272593d3 |
hex | 13318dd0d8 |
82435756248 has 24 divisors (see below), whose sum is σ = 223263506700. Its totient is φ = 27478585392.
The previous prime is 82435756243. The next prime is 82435756253. The reversal of 82435756248 is 84265753428.
82435756248 is a `hidden beast` number, since 8 + 2 + 4 + 3 + 5 + 7 + 5 + 624 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (82435756243) and next prime (82435756253).
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 82435756194 and 82435756203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82435756243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572470458 + ... + 572470601.
Almost surely, 282435756248 is an apocalyptic number.
It is an amenable number.
82435756248 is an abundant number, since it is smaller than the sum of its proper divisors (140827750452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82435756248 is a wasteful number, since it uses less digits than its factorization.
82435756248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1144941071 (or 1144941064 counting only the distinct ones).
The product of its digits is 12902400, while the sum is 54.
The spelling of 82435756248 in words is "eighty-two billion, four hundred thirty-five million, seven hundred fifty-six thousand, two hundred forty-eight".
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