Base | Representation |
---|---|
bin | 1101001111101011000… |
… | …0010101100101010001 |
3 | 210202100000120121210212 |
4 | 3103322300111211101 |
5 | 12212003042242310 |
6 | 252311032533505 |
7 | 22303532631230 |
oct | 3237260254521 |
9 | 722300517725 |
10 | 227545274705 |
11 | 88557414841 |
12 | 38124551295 |
13 | 185c3c774a8 |
14 | b028502b17 |
15 | 5dbb817205 |
hex | 34fac15951 |
227545274705 has 16 divisors (see below), whose sum is σ = 317177865984. Its totient is φ = 153473158080.
The previous prime is 227545274573. The next prime is 227545274713. The reversal of 227545274705 is 507472545722.
227545274705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-227545274705 is a prime.
It is a Curzon 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, 53287157 + ... + 53291426.
It is an arithmetic number, because the mean of its divisors is an integer number (19823616624).
Almost surely, 2227545274705 is an apocalyptic number.
It is an amenable number.
227545274705 is a deficient number, since it is larger than the sum of its proper divisors (89632591279).
227545274705 is a wasteful number, since it uses less digits than its factorization.
227545274705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106578656.
The product of its (nonzero) digits is 5488000, while the sum is 50.
The spelling of 227545274705 in words is "two hundred twenty-seven billion, five hundred forty-five million, two hundred seventy-four thousand, seven hundred five".
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