Base | Representation |
---|---|
bin | 11000011110011011… |
… | …11110000011110001 |
3 | 1020220202122110011001 |
4 | 30033031332003301 |
5 | 203402344102233 |
6 | 10011520322001 |
7 | 643425021460 |
oct | 141715760361 |
9 | 36822573131 |
10 | 13140222193 |
11 | 563334946a |
12 | 2668773301 |
13 | 1315459207 |
14 | 8c922a9d7 |
15 | 51d8ee27d |
hex | 30f37e0f1 |
13140222193 has 4 divisors (see below), whose sum is σ = 15017396800. Its totient is φ = 11263047588.
The previous prime is 13140222187. The next prime is 13140222203. The reversal of 13140222193 is 39122204131.
It is a happy number.
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 13140222193 - 29 = 13140221681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13140222493) 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 3 ways as a sum of consecutive naturals, for example, 938587293 + ... + 938587306.
It is an arithmetic number, because the mean of its divisors is an integer number (3754349200).
Almost surely, 213140222193 is an apocalyptic number.
It is an amenable number.
13140222193 is a deficient number, since it is larger than the sum of its proper divisors (1877174607).
13140222193 is an equidigital number, since it uses as much as digits as its factorization.
13140222193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1877174606.
The product of its (nonzero) digits is 2592, while the sum is 28.
The spelling of 13140222193 in words is "thirteen billion, one hundred forty million, two hundred twenty-two thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •