Base | Representation |
---|---|
bin | 110010110010011000… |
… | …010101101111011001 |
3 | 12012202110012111222201 |
4 | 302302120111233121 |
5 | 1343140234120010 |
6 | 41015105050201 |
7 | 3640235115100 |
oct | 626230255731 |
9 | 165673174881 |
10 | 54532332505 |
11 | 211440975a2 |
12 | a69a926961 |
13 | 51b0a57091 |
14 | 28d4655037 |
15 | 164271d23a |
hex | cb2615bd9 |
54532332505 has 48 divisors (see below), whose sum is σ = 81046916496. Its totient is φ = 34999050240.
The previous prime is 54532332499. The next prime is 54532332527. The reversal of 54532332505 is 50523323545.
It can be written as a sum of positive squares in 8 ways, for example, as 7163421769 + 47368910736 = 84637^2 + 217644^2 .
It is not a de Polignac number, because 54532332505 - 25 = 54532332473 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 717697 + ... + 790033.
It is an arithmetic number, because the mean of its divisors is an integer number (1688477427).
Almost surely, 254532332505 is an apocalyptic number.
It is an amenable number.
54532332505 is a deficient number, since it is larger than the sum of its proper divisors (26514583991).
54532332505 is a wasteful number, since it uses less digits than its factorization.
54532332505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72554 (or 72547 counting only the distinct ones).
The product of its (nonzero) digits is 270000, while the sum is 37.
The spelling of 54532332505 in words is "fifty-four billion, five hundred thirty-two million, three hundred thirty-two thousand, five hundred five".
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