Base | Representation |
---|---|
bin | 10011001101010111100… |
… | …000101000000001100101 |
3 | 11200012012200101212011110 |
4 | 103031113200220001211 |
5 | 133111401410131323 |
6 | 2450224340455233 |
7 | 164240255322324 |
oct | 23152740500145 |
9 | 4605180355143 |
10 | 1320023130213 |
11 | 46990070a297 |
12 | 1939b50aa519 |
13 | 97629510198 |
14 | 47c649720bb |
15 | 2450bc0e793 |
hex | 13357828065 |
1320023130213 has 8 divisors (see below), whose sum is σ = 1782309712000. Its totient is φ = 868875984288.
The previous prime is 1320023130199. The next prime is 1320023130247. The reversal of 1320023130213 is 3120313200231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1320023130213 - 26 = 1320023130149 is a prime.
It is a super-2 number, since 2×13200231302132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1320023130213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320023130113) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2784858688 + ... + 2784859161.
It is an arithmetic number, because the mean of its divisors is an integer number (222788714000).
Almost surely, 21320023130213 is an apocalyptic number.
It is an amenable number.
1320023130213 is a deficient number, since it is larger than the sum of its proper divisors (462286581787).
1320023130213 is an equidigital number, since it uses as much as digits as its factorization.
1320023130213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5569717931.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1320023130213 its reverse (3120313200231), we get a palindrome (4440336330444).
The spelling of 1320023130213 in words is "one trillion, three hundred twenty billion, twenty-three million, one hundred thirty thousand, two hundred thirteen".
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