Base | Representation |
---|---|
bin | 10111110001000000… |
… | …11110101001010110 |
3 | 1012221012200102121210 |
4 | 23320200132221112 |
5 | 202112323321134 |
6 | 5510025522250 |
7 | 631120252563 |
oct | 137040365126 |
9 | 35835612553 |
10 | 12759198294 |
11 | 5458264587 |
12 | 2581043386 |
13 | 128452cc9b |
14 | 8907a586a |
15 | 4ea2382e9 |
hex | 2f881ea56 |
12759198294 has 32 divisors (see below), whose sum is σ = 25666087680. Its totient is φ = 4228503392.
The previous prime is 12759198259. The next prime is 12759198301. The reversal of 12759198294 is 49289195721.
12759198294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×127591982942 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046767 + ... + 1058885.
It is an arithmetic number, because the mean of its divisors is an integer number (802065240).
Almost surely, 212759198294 is an apocalyptic number.
12759198294 is an abundant number, since it is smaller than the sum of its proper divisors (12906889386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12759198294 is a wasteful number, since it uses less digits than its factorization.
12759198294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13124.
The product of its digits is 3265920, while the sum is 57.
The spelling of 12759198294 in words is "twelve billion, seven hundred fifty-nine million, one hundred ninety-eight thousand, two hundred ninety-four".
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