Base | Representation |
---|---|
bin | 10111110101000101… |
… | …10010110100111001 |
3 | 1020000120222000020001 |
4 | 23322202302310321 |
5 | 202200100002143 |
6 | 5513250033001 |
7 | 632013522463 |
oct | 137242626471 |
9 | 36016860201 |
10 | 12793359673 |
11 | 5475577526 |
12 | 2590578761 |
13 | 128b631113 |
14 | 895139133 |
15 | 4ed23514d |
hex | 2fa8b2d39 |
12793359673 has 4 divisors (see below), whose sum is σ = 13545910260. Its totient is φ = 12040809088.
The previous prime is 12793359671. The next prime is 12793359697. The reversal of 12793359673 is 37695339721.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10665105984 + 2128253689 = 103272^2 + 46133^2 .
It is a cyclic number.
It is not a de Polignac number, because 12793359673 - 21 = 12793359671 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12793359671) 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 3 ways as a sum of consecutive naturals, for example, 376275268 + ... + 376275301.
It is an arithmetic number, because the mean of its divisors is an integer number (3386477565).
Almost surely, 212793359673 is an apocalyptic number.
It is an amenable number.
12793359673 is a deficient number, since it is larger than the sum of its proper divisors (752550587).
12793359673 is an equidigital number, since it uses as much as digits as its factorization.
12793359673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 752550586.
The product of its digits is 6429780, while the sum is 55.
The spelling of 12793359673 in words is "twelve billion, seven hundred ninety-three million, three hundred fifty-nine thousand, six hundred seventy-three".
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