Base | Representation |
---|---|
bin | 11001001011001000… |
… | …111101110001001101 |
3 | 2120202210112212220112 |
4 | 121023020331301031 |
5 | 420324243221013 |
6 | 20230112125405 |
7 | 1644560664326 |
oct | 311310756115 |
9 | 76683485815 |
10 | 27030445133 |
11 | 10510a8855a |
12 | 52a4536865 |
13 | 271a0b0343 |
14 | 1445cc944d |
15 | a8309aba8 |
hex | 64b23dc4d |
27030445133 has 16 divisors (see below), whose sum is σ = 29434675200. Its totient is φ = 24727958640.
The previous prime is 27030445081. The next prime is 27030445139. The reversal of 27030445133 is 33154403072.
It is a cyclic number.
It is not a de Polignac number, because 27030445133 - 224 = 27013667917 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 27030445133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27030445139) 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, 223148 + ... + 322266.
It is an arithmetic number, because the mean of its divisors is an integer number (1839667200).
Almost surely, 227030445133 is an apocalyptic number.
It is an amenable number.
27030445133 is a deficient number, since it is larger than the sum of its proper divisors (2404230067).
27030445133 is a wasteful number, since it uses less digits than its factorization.
27030445133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99632.
The product of its (nonzero) digits is 30240, while the sum is 32.
The spelling of 27030445133 in words is "twenty-seven billion, thirty million, four hundred forty-five thousand, one hundred thirty-three".
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