Base | Representation |
---|---|
bin | 11001001111101011… |
… | …111010111000111010 |
3 | 2120222010001220120110 |
4 | 121033223322320322 |
5 | 421003304422432 |
6 | 20241435005150 |
7 | 1646505203103 |
oct | 311753727072 |
9 | 76863056513 |
10 | 27106717242 |
11 | 10550042960 |
12 | 5305b997b6 |
13 | 272cb36977 |
14 | 14520a13aa |
15 | a89b14dcc |
hex | 64fafae3a |
27106717242 has 32 divisors (see below), whose sum is σ = 59694672384. Its totient is φ = 8137386800.
The previous prime is 27106717219. The next prime is 27106717283. The reversal of 27106717242 is 24271760172.
It is a self number, because there is not a number n which added to its sum of digits gives 27106717242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912134 + ... + 1926257.
It is an arithmetic number, because the mean of its divisors is an integer number (1865458512).
Almost surely, 227106717242 is an apocalyptic number.
27106717242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
27106717242 is an abundant number, since it is smaller than the sum of its proper divisors (32587955142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27106717242 is a wasteful number, since it uses less digits than its factorization.
27106717242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3838514.
The product of its (nonzero) digits is 65856, while the sum is 39.
The spelling of 27106717242 in words is "twenty-seven billion, one hundred six million, seven hundred seventeen thousand, two hundred forty-two".
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