Base | Representation |
---|---|
bin | 11001101000100111… |
… | …101000110100011111 |
3 | 2122001021012011000102 |
4 | 121220213220310133 |
5 | 422332401300210 |
6 | 20351140451315 |
7 | 1663044565313 |
oct | 315047506437 |
9 | 78037164012 |
10 | 27525025055 |
11 | 107451827a0 |
12 | 54020a9b3b |
13 | 27986b8398 |
14 | 149186db43 |
15 | ab16e2ea5 |
hex | 6689e8d1f |
27525025055 has 32 divisors (see below), whose sum is σ = 37293696000. Its totient is φ = 19318364800.
The previous prime is 27525025049. The next prime is 27525025093. The reversal of 27525025055 is 55052052572.
It is not a de Polignac number, because 27525025055 - 28 = 27525024799 is a prime.
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 31 ways as a sum of consecutive naturals, for example, 5259290 + ... + 5264520.
It is an arithmetic number, because the mean of its divisors is an integer number (1165428000).
Almost surely, 227525025055 is an apocalyptic number.
27525025055 is a deficient number, since it is larger than the sum of its proper divisors (9768670945).
27525025055 is a wasteful number, since it uses less digits than its factorization.
27525025055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8575.
The product of its (nonzero) digits is 175000, while the sum is 38.
The spelling of 27525025055 in words is "twenty-seven billion, five hundred twenty-five million, twenty-five thousand, fifty-five".
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