Base | Representation |
---|---|
bin | 11000010001000110… |
… | …11000110010000011 |
3 | 1020121222020002200020 |
4 | 30020203120302003 |
5 | 203140232134123 |
6 | 5552443424523 |
7 | 640566353166 |
oct | 141043306203 |
9 | 36558202606 |
10 | 13028396163 |
11 | 558620a962 |
12 | 2637225143 |
13 | 12c8234973 |
14 | 8b843badd |
15 | 513bb07e3 |
hex | 3088d8c83 |
13028396163 has 8 divisors (see below), whose sum is σ = 17371803648. Its totient is φ = 8685293064.
The previous prime is 13028396141. The next prime is 13028396177. The reversal of 13028396163 is 36169382031.
It is a Cunningham number, because it is equal to 1141422-1.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13028396163 - 29 = 13028395651 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13028396263) 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 7 ways as a sum of consecutive naturals, for example, 57070 + ... + 171212.
It is an arithmetic number, because the mean of its divisors is an integer number (2171475456).
Almost surely, 213028396163 is an apocalyptic number.
13028396163 is a deficient number, since it is larger than the sum of its proper divisors (4343407485).
13028396163 is a wasteful number, since it uses less digits than its factorization.
13028396163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152193.
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 13028396163 in words is "thirteen billion, twenty-eight million, three hundred ninety-six thousand, one hundred sixty-three".
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