Base | Representation |
---|---|
bin | 11000100101100100… |
… | …00000010101001011 |
3 | 1021001221010111100011 |
4 | 30102302000111023 |
5 | 204013200002311 |
6 | 10021453452351 |
7 | 645052102660 |
oct | 142262002513 |
9 | 37057114304 |
10 | 13200000331 |
11 | 5664068691 |
12 | 26847a10b7 |
13 | 13249591ab |
14 | 8d314ba67 |
15 | 523cab321 |
hex | 312c8054b |
13200000331 has 8 divisors (see below), whose sum is σ = 15086680544. Its totient is φ = 11313561600.
The previous prime is 13200000313. The next prime is 13200000347. The reversal of 13200000331 is 13300000231.
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 13200000331 - 211 = 13199998283 is a prime.
It is a super-2 number, since 2×132000003312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13200000361) 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, 77881 + ... + 180181.
It is an arithmetic number, because the mean of its divisors is an integer number (1885835068).
Almost surely, 213200000331 is an apocalyptic number.
13200000331 is a deficient number, since it is larger than the sum of its proper divisors (1886680213).
13200000331 is a wasteful number, since it uses less digits than its factorization.
13200000331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120741.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 13200000331 its reverse (13300000231), we get a palindrome (26500000562).
The spelling of 13200000331 in words is "thirteen billion, two hundred million, three hundred thirty-one", and thus it is an aban number.
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