Base | Representation |
---|---|
bin | 11001000000000001… |
… | …11010101110001001 |
3 | 1021122101212220220111 |
4 | 30200000322232021 |
5 | 204442013411241 |
6 | 10055504154321 |
7 | 653416142113 |
oct | 144000725611 |
9 | 37571786814 |
10 | 13422013321 |
11 | 57684162a2 |
12 | 27270089a1 |
13 | 135b94cc22 |
14 | 9148203b3 |
15 | 538512c81 |
hex | 32003ab89 |
13422013321 has 8 divisors (see below), whose sum is σ = 13558982400. Its totient is φ = 13285124400.
The previous prime is 13422013271. The next prime is 13422013357. The reversal of 13422013321 is 12331022431.
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 13422013321 - 29 = 13422012809 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13422013292 and 13422013301.
It is not an unprimeable number, because it can be changed into a prime (13422011321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351400 + ... + 387718.
It is an arithmetic number, because the mean of its divisors is an integer number (1694872800).
Almost surely, 213422013321 is an apocalyptic number.
It is an amenable number.
13422013321 is a deficient number, since it is larger than the sum of its proper divisors (136969079).
13422013321 is a wasteful number, since it uses less digits than its factorization.
13422013321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40079.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 13422013321 its reverse (12331022431), we get a palindrome (25753035752).
The spelling of 13422013321 in words is "thirteen billion, four hundred twenty-two million, thirteen thousand, three hundred twenty-one".
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