Base | Representation |
---|---|
bin | 1011100110010101010111… |
… | …0100001001000101111110 |
3 | 1200011012020021022022021002 |
4 | 2321211111310021011332 |
5 | 3132422022043241133 |
6 | 43042423233210302 |
7 | 2454250061165450 |
oct | 271452564110576 |
9 | 50135207268232 |
10 | 12753197633918 |
11 | 4077667653205 |
12 | 151b7a4100992 |
13 | 71681021a101 |
14 | 3213881842d0 |
15 | 171b1744ece8 |
hex | b9955d0917e |
12753197633918 has 64 divisors (see below), whose sum is σ = 22241157120000. Its totient is φ = 5371715366784.
The previous prime is 12753197633909. The next prime is 12753197633951. The reversal of 12753197633918 is 81933679135721.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215581808 + ... + 215640956.
It is an arithmetic number, because the mean of its divisors is an integer number (347518080000).
Almost surely, 212753197633918 is an apocalyptic number.
12753197633918 is a deficient number, since it is larger than the sum of its proper divisors (9487959486082).
12753197633918 is a wasteful number, since it uses less digits than its factorization.
12753197633918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60129.
The product of its digits is 51438240, while the sum is 65.
The spelling of 12753197633918 in words is "twelve trillion, seven hundred fifty-three billion, one hundred ninety-seven million, six hundred thirty-three thousand, nine hundred eighteen".
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