Base | Representation |
---|---|
bin | 11000010000111100… |
… | …00111101010110110 |
3 | 1020121212121221120000 |
4 | 30020132013222312 |
5 | 203134403442400 |
6 | 5552354052130 |
7 | 640551542406 |
oct | 141036075266 |
9 | 36555557500 |
10 | 13027015350 |
11 | 5585457498 |
12 | 263687a046 |
13 | 12c7b7030b |
14 | 8b819c806 |
15 | 5139db600 |
hex | 308787ab6 |
13027015350 has 120 divisors (see below), whose sum is σ = 36555325488. Its totient is φ = 3439368000.
The previous prime is 13027015343. The next prime is 13027015361. The reversal of 13027015350 is 5351072031.
13027015350 is a `hidden beast` number, since 1 + 30 + 270 + 15 + 350 = 666.
13027015350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
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 59 ways as a sum of consecutive naturals, for example, 393127 + ... + 424973.
Almost surely, 213027015350 is an apocalyptic number.
13027015350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13027015350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18277662744).
13027015350 is an abundant number, since it is smaller than the sum of its proper divisors (23528310138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13027015350 is a wasteful number, since it uses less digits than its factorization.
13027015350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31972 (or 31958 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 27.
Adding to 13027015350 its reverse (5351072031), we get a palindrome (18378087381).
The spelling of 13027015350 in words is "thirteen billion, twenty-seven million, fifteen thousand, three hundred fifty".
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