Base | Representation |
---|---|
bin | 11001000011101000… |
… | …11111011110110001 |
3 | 1021201111220011202100 |
4 | 30201310133132301 |
5 | 210022242413244 |
6 | 10102505411013 |
7 | 654234515664 |
oct | 144164373661 |
9 | 37644804670 |
10 | 13452310449 |
11 | 5783529a46 |
12 | 2735199a69 |
13 | 1364cca216 |
14 | 9188696db |
15 | 53aee9b69 |
hex | 321d1f7b1 |
13452310449 has 24 divisors (see below), whose sum is σ = 20290600512. Its totient is φ = 8572085280.
The previous prime is 13452310427. The next prime is 13452310519. The reversal of 13452310449 is 94401325431.
13452310449 is a `hidden beast` number, since 134 + 52 + 31 + 0 + 449 = 666.
It is not a de Polignac number, because 13452310449 - 216 = 13452244913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13452310349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272619 + ... + 318159.
It is an arithmetic number, because the mean of its divisors is an integer number (845441688).
Almost surely, 213452310449 is an apocalyptic number.
It is an amenable number.
13452310449 is a deficient number, since it is larger than the sum of its proper divisors (6838290063).
13452310449 is a wasteful number, since it uses less digits than its factorization.
13452310449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46997 (or 46994 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 13452310449 in words is "thirteen billion, four hundred fifty-two million, three hundred ten thousand, four hundred forty-nine".
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