Base | Representation |
---|---|
bin | 11011000011011001… |
… | …000011000111101001 |
3 | 2202222101210121010021 |
4 | 123003121003013221 |
5 | 433442232133043 |
6 | 21202221520441 |
7 | 2045556210421 |
oct | 330331030751 |
9 | 82871717107 |
10 | 29047927273 |
11 | 11356885772 |
12 | 5768113121 |
13 | 297c068a61 |
14 | 1597c15481 |
15 | b502633ed |
hex | 6c36431e9 |
29047927273 has 4 divisors (see below), whose sum is σ = 29115324288. Its totient is φ = 28980530260.
The previous prime is 29047927267. The next prime is 29047927283. The reversal of 29047927273 is 37272974092.
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 29047927273 - 213 = 29047919081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29047927273.
It is not an unprimeable number, because it can be changed into a prime (29047927253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33697861 + ... + 33698722.
It is an arithmetic number, because the mean of its divisors is an integer number (7278831072).
Almost surely, 229047927273 is an apocalyptic number.
It is an amenable number.
29047927273 is a deficient number, since it is larger than the sum of its proper divisors (67397015).
29047927273 is an equidigital number, since it uses as much as digits as its factorization.
29047927273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67397014.
The product of its (nonzero) digits is 2667168, while the sum is 52.
The spelling of 29047927273 in words is "twenty-nine billion, forty-seven million, nine hundred twenty-seven thousand, two hundred seventy-three".
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