Base | Representation |
---|---|
bin | 101011001110010… |
… | …1101001000000101 |
3 | 10202002010012100201 |
4 | 1112130231020011 |
5 | 10432243143240 |
6 | 355530210501 |
7 | 50640621454 |
oct | 12634551005 |
9 | 3662105321 |
10 | 1450365445 |
11 | 68476a031 |
12 | 345883a31 |
13 | 1a1634309 |
14 | da8a2b9b |
15 | 874e2d9a |
hex | 5672d205 |
1450365445 has 8 divisors (see below), whose sum is σ = 1756406520. Its totient is φ = 1149647040.
The previous prime is 1450365443. The next prime is 1450365491. The reversal of 1450365445 is 5445630541.
It can be written as a sum of positive squares in 4 ways, for example, as 431351361 + 1019014084 = 20769^2 + 31922^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1450365445 - 21 = 1450365443 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1450365443) 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, 1330066 + ... + 1331155.
It is an arithmetic number, because the mean of its divisors is an integer number (219550815).
Almost surely, 21450365445 is an apocalyptic number.
It is an amenable number.
1450365445 is a deficient number, since it is larger than the sum of its proper divisors (306041075).
1450365445 is a wasteful number, since it uses less digits than its factorization.
1450365445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2661335.
The product of its (nonzero) digits is 144000, while the sum is 37.
The square root of 1450365445 is about 38083.6637549488. The cubic root of 1450365445 is about 1131.9462751850.
Adding to 1450365445 its reverse (5445630541), we get a palindrome (6895995986).
The spelling of 1450365445 in words is "one billion, four hundred fifty million, three hundred sixty-five thousand, four hundred forty-five".
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