Base | Representation |
---|---|
bin | 10111110110001111… |
… | …10001010010110111 |
3 | 1020001021012110121001 |
4 | 23323013301102313 |
5 | 202210040141402 |
6 | 5514233504131 |
7 | 632162103223 |
oct | 137307612267 |
9 | 36037173531 |
10 | 12803052727 |
11 | 547aa98013 |
12 | 2593872047 |
13 | 129064605a |
14 | 89653d783 |
15 | 4edeec187 |
hex | 2fb1f14b7 |
12803052727 has 16 divisors (see below), whose sum is σ = 12999293440. Its totient is φ = 12608784000.
The previous prime is 12803052721. The next prime is 12803052781. The reversal of 12803052727 is 72725030821.
It is a cyclic number.
It is not a de Polignac number, because 12803052727 - 215 = 12803019959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12803052721) 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, 10659727 + ... + 10660927.
It is an arithmetic number, because the mean of its divisors is an integer number (812455840).
Almost surely, 212803052727 is an apocalyptic number.
12803052727 is a deficient number, since it is larger than the sum of its proper divisors (196240713).
12803052727 is a wasteful number, since it uses less digits than its factorization.
12803052727 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1894.
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 12803052727 in words is "twelve billion, eight hundred three million, fifty-two thousand, seven hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •