Base | Representation |
---|---|
bin | 10101001000010110110… |
… | …011001010010001100101 |
3 | 12010211002001102220021011 |
4 | 111020112303022101211 |
5 | 142242330323044404 |
6 | 3031024345022221 |
7 | 206623634504215 |
oct | 25102663122145 |
9 | 5124061386234 |
10 | 1452081456229 |
11 | 50a9081431a8 |
12 | 1b550b184971 |
13 | a6c139710b1 |
14 | 503d155a245 |
15 | 27b8a607604 |
hex | 15216cca465 |
1452081456229 has 8 divisors (see below), whose sum is σ = 1463563547928. Its totient is φ = 1440612161280.
The previous prime is 1452081456193. The next prime is 1452081456247. The reversal of 1452081456229 is 9226541802541.
It can be written as a sum of positive squares in 4 ways, for example, as 346923356004 + 1105158100225 = 589002^2 + 1051265^2 .
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 1452081456229 - 29 = 1452081455717 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1452081856229) 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, 2971282 + ... + 3425299.
It is an arithmetic number, because the mean of its divisors is an integer number (182945443491).
Almost surely, 21452081456229 is an apocalyptic number.
It is an amenable number.
1452081456229 is a deficient number, since it is larger than the sum of its proper divisors (11482091699).
1452081456229 is a wasteful number, since it uses less digits than its factorization.
1452081456229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6398375.
The product of its (nonzero) digits is 1382400, while the sum is 49.
The spelling of 1452081456229 in words is "one trillion, four hundred fifty-two billion, eighty-one million, four hundred fifty-six thousand, two hundred twenty-nine".
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