Base | Representation |
---|---|
bin | 101111100010011… |
… | …001010101000101 |
3 | 2001120201112011020 |
4 | 233202121111011 |
5 | 3113132431142 |
6 | 211050101353 |
7 | 25523012256 |
oct | 5742312505 |
9 | 2046645136 |
10 | 797545797 |
11 | 37a214a64 |
12 | 1a311a859 |
13 | c9303ab9 |
14 | 77ccab2d |
15 | 4a03ecec |
hex | 2f899545 |
797545797 has 16 divisors (see below), whose sum is σ = 1071851520. Its totient is φ = 527481072.
The previous prime is 797545759. The next prime is 797545799.
797545797 is nontrivially palindromic in base 10.
797545797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 797545797 - 27 = 797545669 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 797545797.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (797545799) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360268 + ... + 362474.
It is an arithmetic number, because the mean of its divisors is an integer number (66990720).
Almost surely, 2797545797 is an apocalyptic number.
It is an amenable number.
797545797 is a deficient number, since it is larger than the sum of its proper divisors (274305723).
797545797 is a wasteful number, since it uses less digits than its factorization.
797545797 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3112.
The product of its digits is 19448100, while the sum is 60.
The square root of 797545797 is about 28240.8533334246. The cubic root of 797545797 is about 927.3675109055.
The spelling of 797545797 in words is "seven hundred ninety-seven million, five hundred forty-five thousand, seven hundred ninety-seven".
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