Base | Representation |
---|---|
bin | 110010011011011011… |
… | …101110111101000001 |
3 | 12011202121210012010012 |
4 | 302123123232331001 |
5 | 1341343210034431 |
6 | 40512553314305 |
7 | 3624551564132 |
oct | 623333567501 |
9 | 164677705105 |
10 | 54147346241 |
11 | 20a6684672a |
12 | a5b1a05995 |
13 | 514c071461 |
14 | 289947bc89 |
15 | 161da2322b |
hex | c9b6eef41 |
54147346241 has 4 divisors (see below), whose sum is σ = 54151745472. Its totient is φ = 54142947012.
The previous prime is 54147346207. The next prime is 54147346271. The reversal of 54147346241 is 14264374145.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 54147346241 - 218 = 54147084097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54147346271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181101 + ... + 2205786.
It is an arithmetic number, because the mean of its divisors is an integer number (13537936368).
Almost surely, 254147346241 is an apocalyptic number.
It is an amenable number.
54147346241 is a deficient number, since it is larger than the sum of its proper divisors (4399231).
54147346241 is a wasteful number, since it uses less digits than its factorization.
54147346241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4399230.
The product of its digits is 322560, while the sum is 41.
The spelling of 54147346241 in words is "fifty-four billion, one hundred forty-seven million, three hundred forty-six thousand, two hundred forty-one".
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