Base | Representation |
---|---|
bin | 11000010011001110… |
… | …11000011000101010 |
3 | 1020200012202122211120 |
4 | 30021213120120222 |
5 | 203204313022310 |
6 | 5554321440110 |
7 | 641204020533 |
oct | 141147303052 |
9 | 36605678746 |
10 | 13046220330 |
11 | 5595284480 |
12 | 26411a0036 |
13 | 12cbb35900 |
14 | 8ba95b68a |
15 | 515531b70 |
hex | 3099d862a |
13046220330 has 192 divisors, whose sum is σ = 37140508800. Its totient is φ = 2907340800.
The previous prime is 13046220329. The next prime is 13046220337. The reversal of 13046220330 is 3302264031.
It is a self number, because there is not a number n which added to its sum of digits gives 13046220330.
It is not an unprimeable number, because it can be changed into a prime (13046220337) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25040470 + ... + 25040990.
It is an arithmetic number, because the mean of its divisors is an integer number (193440150).
Almost surely, 213046220330 is an apocalyptic number.
13046220330 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 13046220330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18570254400).
13046220330 is an abundant number, since it is smaller than the sum of its proper divisors (24094288470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13046220330 is a wasteful number, since it uses less digits than its factorization.
13046220330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017 (or 1004 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 13046220330 its reverse (3302264031), we get a palindrome (16348484361).
The spelling of 13046220330 in words is "thirteen billion, forty-six million, two hundred twenty thousand, three hundred thirty".
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