Base | Representation |
---|---|
bin | 1011100110011000100011… |
… | …0011001110100110111010 |
3 | 1200011021102212220001100112 |
4 | 2321212020303032212322 |
5 | 3132430300034014003 |
6 | 43043044151304322 |
7 | 2454310216022510 |
oct | 271461063164672 |
9 | 50137385801315 |
10 | 12754053032378 |
11 | 4077a66491789 |
12 | 151b9a267b0a2 |
13 | 7169184c8648 |
14 | 321429a104b0 |
15 | 171b675bb3d8 |
hex | b9988cce9ba |
12754053032378 has 24 divisors (see below), whose sum is σ = 22856034559008. Its totient is φ = 5228369563032.
The previous prime is 12754053032359. The next prime is 12754053032423. The reversal of 12754053032378 is 87323035045721.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
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 11 ways as a sum of consecutive naturals, for example, 861054776 + ... + 861069587.
It is an arithmetic number, because the mean of its divisors is an integer number (952334773292).
Almost surely, 212754053032378 is an apocalyptic number.
12754053032378 is a deficient number, since it is larger than the sum of its proper divisors (10101981526630).
12754053032378 is a wasteful number, since it uses less digits than its factorization.
12754053032378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1722124418 (or 1722124395 counting only the distinct ones).
The product of its (nonzero) digits is 4233600, while the sum is 50.
The spelling of 12754053032378 in words is "twelve trillion, seven hundred fifty-four billion, fifty-three million, thirty-two thousand, three hundred seventy-eight".
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