Base | Representation |
---|---|
bin | 101010000111011… |
… | …1100110111001000 |
3 | 10122111012021102112 |
4 | 1110032330313020 |
5 | 10343240033243 |
6 | 352121521452 |
7 | 50010022334 |
oct | 12416746710 |
9 | 3574167375 |
10 | 1413205448 |
11 | 665799196 |
12 | 335343288 |
13 | 196a23355 |
14 | d598c7c4 |
15 | 84102818 |
hex | 543bcdc8 |
1413205448 has 12 divisors (see below), whose sum is σ = 2649959595. Its totient is φ = 706549560.
The previous prime is 1413205411. The next prime is 1413205471. The reversal of 1413205448 is 8445023141.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 706602724 + 706602724 = 26582^2 + 26582^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=26582.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 99683 + ... + 112973.
Almost surely, 21413205448 is an apocalyptic number.
It is an amenable number.
1413205448 is a deficient number, since it is larger than the sum of its proper divisors (1236754147).
1413205448 is an frugal number, since it uses more digits than its factorization.
1413205448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26588 (or 13293 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 1413205448 is about 37592.6249150016. The cubic root of 1413205448 is about 1122.1952712731.
Multiplying 1413205448 by its sum of digits (32), we get a square (45222574336 = 2126562).
Adding to 1413205448 its reverse (8445023141), we get a palindrome (9858228589).
The spelling of 1413205448 in words is "one billion, four hundred thirteen million, two hundred five thousand, four hundred forty-eight".
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