Base | Representation |
---|---|
bin | 1000010000100111010… |
… | …10101011101000000110 |
3 | 1000010112100121212002200 |
4 | 10020103222223220012 |
5 | 14122204214004012 |
6 | 334212551415330 |
7 | 26334526322121 |
oct | 4102352535006 |
9 | 1003470555080 |
10 | 283797797382 |
11 | aa3a3504700 |
12 | 47003384546 |
13 | 209ba1c9978 |
14 | da433b73b8 |
15 | 75b00763dc |
hex | 4213aaba06 |
283797797382 has 144 divisors (see below), whose sum is σ = 718503654960. Its totient is φ = 80665200000.
The previous prime is 283797797351. The next prime is 283797797389.
283797797382 is a `hidden beast` number, since 28 + 3 + 79 + 77 + 97 + 382 = 666.
283797797382 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 283797797382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (283797797389) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4145632 + ... + 4213532.
It is an arithmetic number, because the mean of its divisors is an integer number (4989608715).
Almost surely, 2283797797382 is an apocalyptic number.
283797797382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 283797797382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359251827480).
283797797382 is an abundant number, since it is smaller than the sum of its proper divisors (434705857578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
283797797382 is a wasteful number, since it uses less digits than its factorization.
283797797382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68051 (or 68037 counting only the distinct ones).
The product of its digits is 448084224, while the sum is 72.
The spelling of 283797797382 in words is "two hundred eighty-three billion, seven hundred ninety-seven million, seven hundred ninety-seven thousand, three hundred eighty-two".
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