Base | Representation |
---|---|
bin | 11001001001000000… |
… | …11000101001011011 |
3 | 1021211122200111112001 |
4 | 30210200120221123 |
5 | 210120311334402 |
6 | 10111155301431 |
7 | 655322522344 |
oct | 144440305133 |
9 | 37748614461 |
10 | 13497371227 |
11 | 57a6a0685a |
12 | 27482aa877 |
13 | 13714463c2 |
14 | 9208390cb |
15 | 53ee4b187 |
hex | 324818a5b |
13497371227 has 2 divisors, whose sum is σ = 13497371228. Its totient is φ = 13497371226.
The previous prime is 13497371213. The next prime is 13497371233. The reversal of 13497371227 is 72217379431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13497371227 - 27 = 13497371099 is a prime.
It is not a weakly prime, because it can be changed into another prime (13497371287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6748685613 + 6748685614.
It is an arithmetic number, because the mean of its divisors is an integer number (6748685614).
Almost surely, 213497371227 is an apocalyptic number.
13497371227 is a deficient number, since it is larger than the sum of its proper divisors (1).
13497371227 is an equidigital number, since it uses as much as digits as its factorization.
13497371227 is an evil number, because the sum of its binary digits is even.
The product of its digits is 444528, while the sum is 46.
The spelling of 13497371227 in words is "thirteen billion, four hundred ninety-seven million, three hundred seventy-one thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •