Base | Representation |
---|---|
bin | 110001111001… |
… | …011011010001 |
3 | 220121112202120 |
4 | 301321123101 |
5 | 11322032043 |
6 | 1144204453 |
7 | 216115623 |
oct | 61713321 |
9 | 26545676 |
10 | 13080273 |
11 | 7424448 |
12 | 4469729 |
13 | 292c90b |
14 | 1a46c13 |
15 | 1235983 |
hex | c796d1 |
13080273 has 4 divisors (see below), whose sum is σ = 17440368. Its totient is φ = 8720180.
The previous prime is 13080257. The next prime is 13080281. The reversal of 13080273 is 37208031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13080273 - 24 = 13080257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13080283) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180043 + ... + 2180048.
It is an arithmetic number, because the mean of its divisors is an integer number (4360092).
Almost surely, 213080273 is an apocalyptic number.
It is an amenable number.
13080273 is a deficient number, since it is larger than the sum of its proper divisors (4360095).
13080273 is an equidigital number, since it uses as much as digits as its factorization.
13080273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4360094.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 13080273 is about 3616.6660061443. Note that the first 3 decimals coincide. The cubic root of 13080273 is about 235.6164470249.
The spelling of 13080273 in words is "thirteen million, eighty thousand, two hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •