Base | Representation |
---|---|
bin | 1011110110100100101111… |
… | …0101001110101110011101 |
3 | 1201010212101122011111121212 |
4 | 2331221023311032232131 |
5 | 3202004422433134323 |
6 | 43414524511034205 |
7 | 2513355065641535 |
oct | 275511365165635 |
9 | 51125348144555 |
10 | 13032203021213 |
11 | 4174a20947212 |
12 | 156588a50b965 |
13 | 736c1559c05c |
14 | 330a94c964c5 |
15 | 178ee68c7b78 |
hex | bda4bd4eb9d |
13032203021213 has 8 divisors (see below), whose sum is σ = 13035734055096. Its totient is φ = 13028672217600.
The previous prime is 13032203021197. The next prime is 13032203021231. The reversal of 13032203021213 is 31212030223031.
It can be written as a sum of positive squares in 4 ways, for example, as 11919880540324 + 1112322480889 = 3452518^2 + 1054667^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13032203021213 - 24 = 13032203021197 is a prime.
It is a super-2 number, since 2×130322030212132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032203021413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219808133 + ... + 219867413.
It is an arithmetic number, because the mean of its divisors is an integer number (1629466756887).
Almost surely, 213032203021213 is an apocalyptic number.
It is an amenable number.
13032203021213 is a deficient number, since it is larger than the sum of its proper divisors (3531033883).
13032203021213 is an equidigital number, since it uses as much as digits as its factorization.
13032203021213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115135.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13032203021213 its reverse (31212030223031), we get a palindrome (44244233244244).
The spelling of 13032203021213 in words is "thirteen trillion, thirty-two billion, two hundred three million, twenty-one thousand, two hundred thirteen".
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