Base | Representation |
---|---|
bin | 110010110110… |
… | …111010100101 |
3 | 221002100020201 |
4 | 302312322211 |
5 | 11403112013 |
6 | 1153430501 |
7 | 221215123 |
oct | 62667245 |
9 | 27070221 |
10 | 13332133 |
11 | 75866a1 |
12 | 456b431 |
13 | 29ba449 |
14 | 1ab0913 |
15 | 12853dd |
hex | cb6ea5 |
13332133 has 4 divisors (see below), whose sum is σ = 13340128. Its totient is φ = 13324140.
The previous prime is 13332113. The next prime is 13332169. The reversal of 13332133 is 33123331.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 33123331 = 997 ⋅33223.
It is a cyclic number.
It is not a de Polignac number, because 13332133 - 221 = 11234981 is a prime.
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 13332133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13332103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441 + ... + 5182.
It is an arithmetic number, because the mean of its divisors is an integer number (3335032).
Almost surely, 213332133 is an apocalyptic number.
It is an amenable number.
13332133 is a deficient number, since it is larger than the sum of its proper divisors (7995).
13332133 is an equidigital number, since it uses as much as digits as its factorization.
13332133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7994.
The product of its digits is 486, while the sum is 19.
The square root of 13332133 is about 3651.3193505910. The cubic root of 13332133 is about 237.1191043231.
Adding to 13332133 its reverse (33123331), we get a palindrome (46455464).
The spelling of 13332133 in words is "thirteen million, three hundred thirty-two thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •