Base | Representation |
---|---|
bin | 1100000001100001011101… |
… | …1010110001110110111100 |
3 | 1201210211220121000111210012 |
4 | 3000120113122301312330 |
5 | 3213100134332424040 |
6 | 44041153434002352 |
7 | 2533064261602211 |
oct | 300302732616674 |
9 | 51724817014705 |
10 | 13220302233020 |
11 | 4237775a5a073 |
12 | 15962245763b8 |
13 | 74b89118250c |
14 | 339c1a5c3b08 |
15 | 17dd55177865 |
hex | c06176b1dbc |
13220302233020 has 96 divisors (see below), whose sum is σ = 28549610369280. Its totient is φ = 5139456053760.
The previous prime is 13220302232993. The next prime is 13220302233031. The reversal of 13220302233020 is 2033220302231.
13220302233020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132203022330202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1473995096 + ... + 1474004064.
It is an arithmetic number, because the mean of its divisors is an integer number (297391774680).
Almost surely, 213220302233020 is an apocalyptic number.
13220302233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13220302233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14274805184640).
13220302233020 is an abundant number, since it is smaller than the sum of its proper divisors (15329308136260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13220302233020 is a wasteful number, since it uses less digits than its factorization.
13220302233020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17355 (or 17353 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 13220302233020 its reverse (2033220302231), we get a palindrome (15253522535251).
The spelling of 13220302233020 in words is "thirteen trillion, two hundred twenty billion, three hundred two million, two hundred thirty-three thousand, twenty".
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