Base | Representation |
---|---|
bin | 111111111100000… |
… | …0110100011010110 |
3 | 12112111222021211010 |
4 | 1333320012203112 |
5 | 13343211211314 |
6 | 552515353050 |
7 | 104110466241 |
oct | 17770064326 |
9 | 5474867733 |
10 | 2145413334 |
11 | a01036879 |
12 | 4ba5b2786 |
13 | 28262b65c |
14 | 164d0c258 |
15 | c8538059 |
hex | 7fe068d6 |
2145413334 has 8 divisors (see below), whose sum is σ = 4290826680. Its totient is φ = 715137776.
The previous prime is 2145413327. The next prime is 2145413351. The reversal of 2145413334 is 4333145412.
It is a sphenic number, since it is the product of 3 distinct primes.
2145413334 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178784439 + ... + 178784450.
It is an arithmetic number, because the mean of its divisors is an integer number (536353335).
Almost surely, 22145413334 is an apocalyptic number.
2145413334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2145413334 is a wasteful number, since it uses less digits than its factorization.
2145413334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357568894.
The product of its digits is 17280, while the sum is 30.
The square root of 2145413334 is about 46318.6067795654. The cubic root of 2145413334 is about 1289.7444226567.
Adding to 2145413334 its reverse (4333145412), we get a palindrome (6478558746).
The spelling of 2145413334 in words is "two billion, one hundred forty-five million, four hundred thirteen thousand, three hundred thirty-four".
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