Base | Representation |
---|---|
bin | 11001011111101011… |
… | …011000100011011001 |
3 | 2121122210220200212110 |
4 | 121133223120203121 |
5 | 422031000341212 |
6 | 20324221302533 |
7 | 1656243522531 |
oct | 313753304331 |
9 | 77583820773 |
10 | 27375012057 |
11 | 10678531808 |
12 | 537ba04a49 |
13 | 27735b35b3 |
14 | 14799804c1 |
15 | aa345ea3c |
hex | 65fad88d9 |
27375012057 has 16 divisors (see below), whose sum is σ = 37771418880. Its totient is φ = 17614732800.
The previous prime is 27375012053. The next prime is 27375012073. The reversal of 27375012057 is 75021057372.
It is not a de Polignac number, because 27375012057 - 22 = 27375012053 is a prime.
It is not an unprimeable number, because it can be changed into a prime (27375012053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212832 + ... + 316302.
It is an arithmetic number, because the mean of its divisors is an integer number (2360713680).
Almost surely, 227375012057 is an apocalyptic number.
It is an amenable number.
27375012057 is a deficient number, since it is larger than the sum of its proper divisors (10396406823).
27375012057 is a wasteful number, since it uses less digits than its factorization.
27375012057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106544.
The product of its (nonzero) digits is 102900, while the sum is 39.
The spelling of 27375012057 in words is "twenty-seven billion, three hundred seventy-five million, twelve thousand, fifty-seven".
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