Base | Representation |
---|---|
bin | 100100101000001… |
… | …0001110111000011 |
3 | 10011122120212212002 |
4 | 1021100101313003 |
5 | 10004111113402 |
6 | 321541454215 |
7 | 42312235463 |
oct | 11120216703 |
9 | 3148525762 |
10 | 1229004227 |
11 | 580817080 |
12 | 2a371136b |
13 | 16780b149 |
14 | b931dba3 |
15 | 72d69602 |
hex | 49411dc3 |
1229004227 has 16 divisors (see below), whose sum is σ = 1437937920. Its totient is φ = 1038492000.
The previous prime is 1229004211. The next prime is 1229004229. The reversal of 1229004227 is 7224009221.
It is a cyclic number.
It is not a de Polignac number, because 1229004227 - 24 = 1229004211 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 1229004227.
It is not an unprimeable number, because it can be changed into a prime (1229004229) 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 15 ways as a sum of consecutive naturals, for example, 44399 + ... + 66552.
It is an arithmetic number, because the mean of its divisors is an integer number (89871120).
Almost surely, 21229004227 is an apocalyptic number.
1229004227 is a deficient number, since it is larger than the sum of its proper divisors (208933693).
1229004227 is a wasteful number, since it uses less digits than its factorization.
1229004227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111034.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 1229004227 is about 35057.1565732305. The cubic root of 1229004227 is about 1071.1520555089.
The spelling of 1229004227 in words is "one billion, two hundred twenty-nine million, four thousand, two hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •