Base | Representation |
---|---|
bin | 11001100100010101… |
… | …000110010110111100 |
3 | 2121212020202202122022 |
4 | 121210111012112330 |
5 | 422210440301234 |
6 | 20340050135312 |
7 | 1661212062302 |
oct | 314425062674 |
9 | 77766682568 |
10 | 27453056444 |
11 | 10708597700 |
12 | 53a1b81538 |
13 | 278680a7c8 |
14 | 1486098272 |
15 | aaa228e2e |
hex | 6645465bc |
27453056444 has 36 divisors (see below), whose sum is σ = 52881544800. Its totient is φ = 12461148480.
The previous prime is 27453056431. The next prime is 27453056467. The reversal of 27453056444 is 44465035472.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 27453056395 and 27453056404.
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 11 ways as a sum of consecutive naturals, for example, 308552 + ... + 387440.
It is an arithmetic number, because the mean of its divisors is an integer number (1468931800).
Almost surely, 227453056444 is an apocalyptic number.
It is an amenable number.
27453056444 is a deficient number, since it is larger than the sum of its proper divisors (25428488356).
27453056444 is a wasteful number, since it uses less digits than its factorization.
27453056444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79634 (or 79621 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 44.
The spelling of 27453056444 in words is "twenty-seven billion, four hundred fifty-three million, fifty-six thousand, four hundred forty-four".
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