Base | Representation |
---|---|
bin | 11001001101110100… |
… | …010111010101000111 |
3 | 2120212221002122002120 |
4 | 121031310113111013 |
5 | 420422244021310 |
6 | 20234355141023 |
7 | 1645644621411 |
oct | 311564272507 |
9 | 76787078076 |
10 | 27075376455 |
11 | 10534387086 |
12 | 52b75a4773 |
13 | 27264b261a |
14 | 144bc639b1 |
15 | a86ec3b70 |
hex | 64dd17547 |
27075376455 has 16 divisors (see below), whose sum is σ = 43323333504. Its totient is φ = 14439290400.
The previous prime is 27075376403. The next prime is 27075376481. The reversal of 27075376455 is 55467357072.
It is not a de Polignac number, because 27075376455 - 211 = 27075374407 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27075376398 and 27075376407.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238392 + ... + 333138.
It is an arithmetic number, because the mean of its divisors is an integer number (2707708344).
Almost surely, 227075376455 is an apocalyptic number.
27075376455 is a deficient number, since it is larger than the sum of its proper divisors (16247957049).
27075376455 is a wasteful number, since it uses less digits than its factorization.
27075376455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113806.
The product of its (nonzero) digits is 6174000, while the sum is 51.
The spelling of 27075376455 in words is "twenty-seven billion, seventy-five million, three hundred seventy-six thousand, four hundred fifty-five".
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