Base | Representation |
---|---|
bin | 11000010111111010… |
… | …10101100110001110 |
3 | 1020202221201211021011 |
4 | 30023331111212032 |
5 | 203244343434020 |
6 | 10002244155434 |
7 | 642162113503 |
oct | 141375254616 |
9 | 36687654234 |
10 | 13085530510 |
11 | 5605493828 |
12 | 2652398b7a |
13 | 130701a480 |
14 | 8c1c714aa |
15 | 518be935a |
hex | 30bf5598e |
13085530510 has 32 divisors (see below), whose sum is σ = 26240487840. Its totient is φ = 4664972928.
The previous prime is 13085530483. The next prime is 13085530517. The reversal of 13085530510 is 1503558031.
It is a super-2 number, since 2×130855305102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13085530517) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1731712 + ... + 1739251.
It is an arithmetic number, because the mean of its divisors is an integer number (820015245).
Almost surely, 213085530510 is an apocalyptic number.
13085530510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13085530510 is an abundant number, since it is smaller than the sum of its proper divisors (13154957330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13085530510 is a wasteful number, since it uses less digits than its factorization.
13085530510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3471012.
The product of its (nonzero) digits is 9000, while the sum is 31.
The spelling of 13085530510 in words is "thirteen billion, eighty-five million, five hundred thirty thousand, five hundred ten".
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