Base | Representation |
---|---|
bin | 11000011000000010… |
… | …01101011101000101 |
3 | 1020210000122101220000 |
4 | 30030001031131011 |
5 | 203300123430413 |
6 | 10002322031513 |
7 | 642203542362 |
oct | 141401153505 |
9 | 36700571800 |
10 | 13086545733 |
11 | 5606017558 |
12 | 26527a8599 |
13 | 13072b45b1 |
14 | 8c2057469 |
15 | 518d4a073 |
hex | 30c04d745 |
13086545733 has 10 divisors (see below), whose sum is σ = 19549037574. Its totient is φ = 8724363768.
The previous prime is 13086545723. The next prime is 13086545741. The reversal of 13086545733 is 33754568031.
13086545733 is a `hidden beast` number, since 1 + 30 + 8 + 6 + 545 + 73 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12468625569 + 617920164 = 111663^2 + 24858^2 .
It is not a de Polignac number, because 13086545733 - 25 = 13086545701 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13086545723) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 80781066 + ... + 80781227.
Almost surely, 213086545733 is an apocalyptic number.
It is an amenable number.
13086545733 is a deficient number, since it is larger than the sum of its proper divisors (6462491841).
13086545733 is an equidigital number, since it uses as much as digits as its factorization.
13086545733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161562305 (or 161562296 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 13086545733 in words is "thirteen billion, eighty-six million, five hundred forty-five thousand, seven hundred thirty-three".
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