Base | Representation |
---|---|
bin | 11101000100010010100100… |
… | …011000100000000010110011 |
3 | 121202122012122111002102120221 |
4 | 131010102210120200002303 |
5 | 113224000030101444100 |
6 | 1131520013024113511 |
7 | 35633000614052410 |
oct | 3504224430400263 |
9 | 552565574072527 |
10 | 127838164484275 |
11 | 37807952132143 |
12 | 12407a86765897 |
13 | 564411970a72b |
14 | 237d586119107 |
15 | eba56d90c01a |
hex | 7444a46200b3 |
127838164484275 has 48 divisors (see below), whose sum is σ = 184858615434240. Its totient is φ = 85890135052800.
The previous prime is 127838164484263. The next prime is 127838164484297. The reversal of 127838164484275 is 572484461838721.
It is not a de Polignac number, because 127838164484275 - 29 = 127838164483763 is a prime.
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 47 ways as a sum of consecutive naturals, for example, 33482374 + ... + 37104523.
It is an arithmetic number, because the mean of its divisors is an integer number (3851221154880).
Almost surely, 2127838164484275 is an apocalyptic number.
127838164484275 is a deficient number, since it is larger than the sum of its proper divisors (57020450949965).
127838164484275 is a wasteful number, since it uses less digits than its factorization.
127838164484275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70587124 (or 70587119 counting only the distinct ones).
The product of its digits is 578027520, while the sum is 70.
The spelling of 127838164484275 in words is "one hundred twenty-seven trillion, eight hundred thirty-eight billion, one hundred sixty-four million, four hundred eighty-four thousand, two hundred seventy-five".
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