Base | Representation |
---|---|
bin | 100110110111111010… |
… | …0000000111001010000 |
3 | 21222110212212212011020 |
4 | 1031233310000321100 |
5 | 2331431423103002 |
6 | 102203400115440 |
7 | 6013501466244 |
oct | 1155764007120 |
9 | 258425785136 |
10 | 83480284752 |
11 | 32449498577 |
12 | 14219465b80 |
13 | 7b4518a7c7 |
14 | 407d084424 |
15 | 2288cd42bc |
hex | 136fd00e50 |
83480284752 has 20 divisors (see below), whose sum is σ = 215657402400. Its totient is φ = 27826761568.
The previous prime is 83480284751. The next prime is 83480284757. The reversal of 83480284752 is 25748208438.
It is a junction number, because it is equal to n+sod(n) for n = 83480284695 and 83480284704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83480284751) 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 3 ways as a sum of consecutive naturals, for example, 869586252 + ... + 869586347.
It is an arithmetic number, because the mean of its divisors is an integer number (10782870120).
Almost surely, 283480284752 is an apocalyptic number.
It is an amenable number.
83480284752 is an abundant number, since it is smaller than the sum of its proper divisors (132177117648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83480284752 is a wasteful number, since it uses less digits than its factorization.
83480284752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1739172610 (or 1739172604 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 51.
The spelling of 83480284752 in words is "eighty-three billion, four hundred eighty million, two hundred eighty-four thousand, seven hundred fifty-two".
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