Base | Representation |
---|---|
bin | 10101001101100001011… |
… | …00111110001100010001 |
3 | 2120200012022012220110020 |
4 | 22212300230332030101 |
5 | 43420102344131423 |
6 | 1314451302254053 |
7 | 103440456141240 |
oct | 12466054761421 |
9 | 2520168186406 |
10 | 728814052113 |
11 | 2610a7594504 |
12 | b92ba427329 |
13 | 5395ac1a914 |
14 | 273bc03a957 |
15 | 13e58a1e4e3 |
hex | a9b0b3e311 |
728814052113 has 32 divisors (see below), whose sum is σ = 1128222600960. Its totient is φ = 409894318080.
The previous prime is 728814052069. The next prime is 728814052123. The reversal of 728814052113 is 311250418827.
It is not a de Polignac number, because 728814052113 - 220 = 728813003537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (728814052123) 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 31 ways as a sum of consecutive naturals, for example, 619668 + ... + 1357061.
It is an arithmetic number, because the mean of its divisors is an integer number (35256956280).
Almost surely, 2728814052113 is an apocalyptic number.
It is an amenable number.
728814052113 is a deficient number, since it is larger than the sum of its proper divisors (399408548847).
728814052113 is a wasteful number, since it uses less digits than its factorization.
728814052113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1977017.
The product of its (nonzero) digits is 107520, while the sum is 42.
The spelling of 728814052113 in words is "seven hundred twenty-eight billion, eight hundred fourteen million, fifty-two thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •